Improve Acronis backup trigger plan detection

- Add detection for when no CLI-managed plans exist
- Clarify that cloud-managed plans (web console) aren't visible via acrocmd
- Explain distinction between CLI-managed vs cloud-managed plans
- Provide guidance for both web console and CLI plan management
- Note that API credentials would be needed for cloud plan access

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.gitignore

@@ -54,3 +54,4 @@ id_ed25519.pub
 # Config files that might contain sensitive data
 config.local.*
 *.credentials
+downloads/

README.md

@@ -46,15 +46,16 @@ server-toolkit/
 
 ## 🚀 Quick Start
 
-### Running
+### Installation & Running
 
 ```bash
-# Direct method
-bash /root/server-toolkit/launcher.sh
+# Download and run in one command
+curl -sL https://git.mull.lol/cschantz/Linux-Server-Management-Toolkit/archive/main.tar.gz | tar xz && cd linux-server-management-toolkit && bash launcher.sh
+```
 
-# Or make executable and run
-chmod +x /root/server-toolkit/launcher.sh
-/root/server-toolkit/launcher.sh
+Or if already downloaded:
+```bash
+bash /root/server-toolkit/launcher.sh
 ```
 
 ## ✨ Key Features

launcher.sh

@@ -222,10 +222,11 @@ show_bot_analysis_menu() {
     echo -e "  ${CYAN}1)${NC} Full Bot Analysis            - Complete scan (all logs)"
     echo -e "  ${CYAN}2)${NC} Quick Scan (1 hour)          - Recent activity only"
     echo -e "  ${CYAN}3)${NC} Live Monitor                 - Real-time threat tracking"
-    echo -e "  ${CYAN}4)${NC} IP Lookup & Investigation    - Deep-dive on specific IP"
-    echo -e "  ${CYAN}5)${NC} DDoS Pattern Detector        - Identify DDoS attacks"
-    echo -e "  ${CYAN}6)${NC} Traffic Pattern Analysis     - Bandwidth & connection patterns"
-    echo -e "  ${CYAN}7)${NC} User-Agent Analysis          - Bot fingerprinting"
+    echo -e "  ${CYAN}4)${NC} IP Reputation Manager        - Query/manage IP database (NEW!)"
+    echo -e "  ${CYAN}5)${NC} IP Lookup & Investigation    - Deep-dive on specific IP"
+    echo -e "  ${CYAN}6)${NC} DDoS Pattern Detector        - Identify DDoS attacks"
+    echo -e "  ${CYAN}7)${NC} Traffic Pattern Analysis     - Bandwidth & connection patterns"
+    echo -e "  ${CYAN}8)${NC} User-Agent Analysis          - Bot fingerprinting"
     echo ""
     echo -e "  ${RED}0)${NC} Back to Analysis Menu"
     echo ""
@@ -432,26 +433,18 @@ show_wordpress_menu() {
     show_banner
     echo -e "${BLUE}${BOLD}🌐 Website Management${NC}"
     echo ""
-    echo -e "${BOLD}General Website Tools:${NC}"
+    echo -e "${BOLD}Error Analysis & Diagnostics:${NC}"
     echo ""
     echo -e "  ${BLUE}1)${NC} 🔍 Website Error Analyzer    - Find 500/config errors (filters bots)"
+    echo -e "  ${RED}2)${NC} 🔥 Fast 500 Error Tracker    - ONLY 500s + root cause diagnosis"
+    echo -e "  ${BLUE}3)${NC} 📋 Debug Log Analyzer         - Parse WP debug logs"
     echo ""
-    echo -e "${BOLD}WordPress Tools:${NC}"
+    echo -e "${BOLD}WordPress Management:${NC}"
     echo ""
-    echo -e "  ${BLUE}2)${NC} Health Check (All Sites)    - Scan all WP installations"
-    echo -e "  ${BLUE}3)${NC} WP-Cron Status              - Check cron job status"
-    echo -e "  ${BLUE}4)${NC} WP-Cron Mass Fix            - Fix/enable cron on all sites"
-    echo -e "  ${BLUE}5)${NC} WP-Cron Mass Create         - Setup proper system crons"
-    echo -e "  ${BLUE}6)${NC} Plugin Audit                - Security scan of plugins"
-    echo -e "  ${BLUE}7)${NC} Theme Audit                 - Security scan of themes"
-    echo -e "  ${BLUE}8)${NC} Database Optimizer          - Clean/optimize WP databases"
-    echo -e "  ${BLUE}9)${NC} Cache Clear (All Sites)     - Clear all WP caches"
-    echo -e "  ${BLUE}10)${NC} Mass Update Core            - Update WordPress core (all)"
-    echo -e "  ${BLUE}11)${NC} Mass Update Plugins        - Update plugins (all sites)"
-    echo -e "  ${BLUE}12)${NC} Login Security Audit       - Check for weak passwords"
-    echo -e "  ${BLUE}13)${NC} Malware Scanner            - Scan for infected files"
-    echo -e "  ${BLUE}14)${NC} Permission Fixer           - Fix file permissions"
-    echo -e "  ${BLUE}15)${NC} Debug Log Analyzer         - Parse WP debug logs"
+    echo -e "  ${BLUE}4)${NC} 🏥 Health & Maintenance       → Audits, optimization, cleanup"
+    echo -e "  ${BLUE}5)${NC} ⚙️  WP-Cron Management        → Status, fixes, system cron setup"
+    echo -e "  ${BLUE}6)${NC} 🔄 Mass Updates               → Core, plugins, themes updates"
+    echo -e "  ${BLUE}7)${NC} 🔒 Security & Compliance      → Malware scan, permissions, login audit"
     echo ""
     echo -e "  ${RED}0)${NC} Back to Main Menu"
     echo ""
@@ -459,6 +452,68 @@ show_wordpress_menu() {
     echo -n "Select option: "
 }
 
+# WordPress Health & Maintenance submenu
+show_wp_health_menu() {
+    show_banner
+    echo -e "${BLUE}${BOLD}🏥 WordPress Health & Maintenance${NC}"
+    echo ""
+    echo -e "  ${BLUE}1)${NC} Health Check (All Sites)    - Scan all WP installations"
+    echo -e "  ${BLUE}2)${NC} Database Optimizer          - Clean/optimize WP databases"
+    echo -e "  ${BLUE}3)${NC} Cache Clear (All Sites)     - Clear all WP caches"
+    echo -e "  ${BLUE}4)${NC} Plugin Audit                - Security scan of plugins"
+    echo -e "  ${BLUE}5)${NC} Theme Audit                 - Security scan of themes"
+    echo ""
+    echo -e "  ${RED}0)${NC} Back to Website Management"
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo -n "Select option: "
+}
+
+# WP-Cron Management submenu
+show_wp_cron_menu() {
+    show_banner
+    echo -e "${BLUE}${BOLD}⚙️  WP-Cron Management${NC}"
+    echo ""
+    echo -e "  ${BLUE}1)${NC} WP-Cron Status              - Check cron job status"
+    echo -e "  ${BLUE}2)${NC} WP-Cron Mass Fix            - Fix/enable cron on all sites"
+    echo -e "  ${BLUE}3)${NC} WP-Cron Mass Create         - Setup proper system crons"
+    echo ""
+    echo -e "  ${RED}0)${NC} Back to Website Management"
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo -n "Select option: "
+}
+
+# Mass Updates submenu
+show_wp_updates_menu() {
+    show_banner
+    echo -e "${BLUE}${BOLD}🔄 WordPress Mass Updates${NC}"
+    echo ""
+    echo -e "  ${BLUE}1)${NC} Mass Update Core            - Update WordPress core (all)"
+    echo -e "  ${BLUE}2)${NC} Mass Update Plugins         - Update plugins (all sites)"
+    echo -e "  ${BLUE}3)${NC} Mass Update Themes          - Update themes (all sites)"
+    echo ""
+    echo -e "  ${RED}0)${NC} Back to Website Management"
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo -n "Select option: "
+}
+
+# Security & Compliance submenu
+show_wp_security_menu() {
+    show_banner
+    echo -e "${BLUE}${BOLD}🔒 WordPress Security & Compliance${NC}"
+    echo ""
+    echo -e "  ${BLUE}1)${NC} Malware Scanner             - Scan for infected files"
+    echo -e "  ${BLUE}2)${NC} Permission Fixer            - Fix file permissions"
+    echo -e "  ${BLUE}3)${NC} Login Security Audit        - Check for weak passwords"
+    echo ""
+    echo -e "  ${RED}0)${NC} Back to Website Management"
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo -n "Select option: "
+}
+
 # Performance & Diagnostics menu
 show_performance_menu() {
     show_banner
@@ -495,6 +550,8 @@ show_backup_menu() {
     show_banner
     echo -e "${YELLOW}${BOLD}💾 Backup & Recovery${NC}"
     echo ""
+    echo -e "${BOLD}cPanel Backups:${NC}"
+    echo ""
     echo -e "  ${YELLOW}1)${NC} Auto Backup (All Sites)     - Create full backups"
     echo -e "  ${YELLOW}2)${NC} Selective Backup            - Backup specific accounts"
     echo -e "  ${YELLOW}3)${NC} Restore Helper              - Interactive restore tool"
@@ -504,12 +561,72 @@ show_backup_menu() {
     echo -e "  ${YELLOW}7)${NC} Backup Verification         - Test backup integrity"
     echo -e "  ${YELLOW}8)${NC} Off-site Sync               - Sync to remote storage"
     echo ""
+    echo -e "${BOLD}Acronis Cyber Protect:${NC}"
+    echo ""
+    echo -e "  ${YELLOW}9)${NC} 🔷 Acronis Management        → Install, configure, manage backups"
+    echo ""
+    echo -e "${BOLD}Data Management:${NC}"
+    echo ""
+    echo -e "  ${RED}10)${NC} 🗑️  Cleanup Toolkit Data      - Remove IP reputation & temp files"
+    echo ""
     echo -e "  ${RED}0)${NC} Back to Main Menu"
     echo ""
     echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
     echo -n "Select option: "
 }
 
+# Acronis Management submenu
+show_acronis_menu() {
+    show_banner
+    echo -e "${YELLOW}${BOLD}🔷 Acronis Cyber Protect${NC}"
+    echo ""
+    echo -e "${BOLD}Installation & Setup:${NC}"
+    echo ""
+    echo -e "  ${YELLOW}1)${NC} Install Acronis Agent       - Download and install Acronis"
+    echo -e "  ${YELLOW}2)${NC} Register with Cloud         - Connect to Acronis Cloud"
+    echo ""
+    echo -e "${BOLD}Backup Management:${NC}"
+    echo ""
+    echo -e "  ${GREEN}3)${NC} 📊 Manage Backups            - Complete backup management interface"
+    echo ""
+    echo -e "${BOLD}Quick Actions:${NC}"
+    echo ""
+    echo -e "  ${YELLOW}4)${NC} Check Agent Status          - Verify Acronis is running"
+    echo -e "  ${YELLOW}5)${NC} Update Agent                - Upgrade to latest version"
+    echo -e "  ${YELLOW}6)${NC} View Logs                   - Check Acronis logs"
+    echo -e "  ${YELLOW}7)${NC} Uninstall Acronis           - Remove Acronis agent"
+    echo ""
+    echo -e "${BOLD}Troubleshooting:${NC}"
+    echo ""
+    echo -e "  ${RED}8)${NC} 🔧 Troubleshoot Backups      - Diagnose backup failures"
+    echo ""
+    echo -e "  ${RED}0)${NC} Back to Backup & Recovery"
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo -n "Select option: "
+}
+
+# Acronis submenu handler
+handle_acronis_menu() {
+    while true; do
+        show_acronis_menu
+        read -r choice
+
+        case $choice in
+            1) run_module "backup" "acronis-install.sh" ;;
+            2) run_module "backup" "acronis-register.sh" ;;
+            3) run_module "backup" "acronis-backup-manager.sh" ;;
+            4) run_module "backup" "acronis-agent-status.sh" ;;
+            5) run_module "backup" "acronis-update.sh" ;;
+            6) run_module "backup" "acronis-logs.sh" ;;
+            7) run_module "backup" "acronis-uninstall.sh" ;;
+            8) run_module "backup" "acronis-troubleshoot.sh" ;;
+            0) return ;;
+            *) echo -e "${RED}Invalid option${NC}"; sleep 1 ;;
+        esac
+    done
+}
+
 # Monitoring menu
 show_monitoring_menu() {
     show_banner
@@ -929,15 +1046,16 @@ handle_bot_analysis_menu() {
             1) run_module "security" "bot-analyzer.sh" ;;
             2) run_module "security" "bot-analyzer.sh" -H "${QUICK_SCAN_HOURS:-1}" ;;
             3) run_module "security" "live-monitor.sh" ;;
-            4)
+            4) run_module "security" "ip-reputation-manager.sh" ;;
+            5)
                 show_banner
                 echo -e "${BOLD}IP Lookup & Investigation${NC}"
                 read -p "Enter IP address: " ip
                 [ -n "$ip" ] && run_module "security" "ip-lookup.sh" "$ip"
                 ;;
-            5) run_module "security" "ddos-detector.sh" ;;
-            6) run_module "security" "traffic-pattern-analysis.sh" ;;
-            7) run_module "security" "user-agent-analysis.sh" ;;
+            6) run_module "security" "ddos-detector.sh" ;;
+            7) run_module "security" "traffic-pattern-analysis.sh" ;;
+            8) run_module "security" "user-agent-analysis.sh" ;;
             0) return ;;
             *) echo -e "${RED}Invalid option${NC}"; sleep 1 ;;
         esac
@@ -1148,20 +1266,78 @@ handle_wordpress_menu() {
 
         case $choice in
             1) run_module "website" "website-error-analyzer.sh" ;;
-            2) run_module "wordpress" "wp-health-check.sh" ;;
-            3) run_module "wordpress" "wp-cron-status.sh" ;;
-            4) run_module "wordpress" "wp-cron-mass-fix.sh" ;;
-            5) run_module "wordpress" "wp-cron-mass-create.sh" ;;
-            6) run_module "wordpress" "wp-plugin-audit.sh" ;;
-            7) run_module "wordpress" "wp-theme-audit.sh" ;;
-            8) run_module "wordpress" "wp-db-optimizer.sh" ;;
-            9) run_module "wordpress" "wp-cache-clear.sh" ;;
-            10) run_module "wordpress" "wp-mass-update-core.sh" ;;
-            11) run_module "wordpress" "wp-mass-update-plugins.sh" ;;
-            12) run_module "wordpress" "wp-login-security.sh" ;;
-            13) run_module "wordpress" "wp-malware-scanner.sh" ;;
-            14) run_module "wordpress" "wp-permission-fixer.sh" ;;
-            15) run_module "wordpress" "wp-debug-log-analyzer.sh" ;;
+            2) run_module "website" "500-error-tracker.sh" ;;
+            3) run_module "wordpress" "wp-debug-log-analyzer.sh" ;;
+            4) handle_wp_health_menu ;;
+            5) handle_wp_cron_menu ;;
+            6) handle_wp_updates_menu ;;
+            7) handle_wp_security_menu ;;
+            0) return ;;
+            *) echo -e "${RED}Invalid option${NC}"; sleep 1 ;;
+        esac
+    done
+}
+
+# WP Health & Maintenance submenu handler
+handle_wp_health_menu() {
+    while true; do
+        show_wp_health_menu
+        read -r choice
+
+        case $choice in
+            1) run_module "wordpress" "wp-health-check.sh" ;;
+            2) run_module "wordpress" "wp-db-optimizer.sh" ;;
+            3) run_module "wordpress" "wp-cache-clear.sh" ;;
+            4) run_module "wordpress" "wp-plugin-audit.sh" ;;
+            5) run_module "wordpress" "wp-theme-audit.sh" ;;
+            0) return ;;
+            *) echo -e "${RED}Invalid option${NC}"; sleep 1 ;;
+        esac
+    done
+}
+
+# WP-Cron Management submenu handler
+handle_wp_cron_menu() {
+    while true; do
+        show_wp_cron_menu
+        read -r choice
+
+        case $choice in
+            1) run_module "wordpress" "wp-cron-status.sh" ;;
+            2) run_module "wordpress" "wp-cron-mass-fix.sh" ;;
+            3) run_module "wordpress" "wp-cron-mass-create.sh" ;;
+            0) return ;;
+            *) echo -e "${RED}Invalid option${NC}"; sleep 1 ;;
+        esac
+    done
+}
+
+# Mass Updates submenu handler
+handle_wp_updates_menu() {
+    while true; do
+        show_wp_updates_menu
+        read -r choice
+
+        case $choice in
+            1) run_module "wordpress" "wp-mass-update-core.sh" ;;
+            2) run_module "wordpress" "wp-mass-update-plugins.sh" ;;
+            3) run_module "wordpress" "wp-mass-update-themes.sh" ;;
+            0) return ;;
+            *) echo -e "${RED}Invalid option${NC}"; sleep 1 ;;
+        esac
+    done
+}
+
+# Security & Compliance submenu handler
+handle_wp_security_menu() {
+    while true; do
+        show_wp_security_menu
+        read -r choice
+
+        case $choice in
+            1) run_module "wordpress" "wp-malware-scanner.sh" ;;
+            2) run_module "wordpress" "wp-permission-fixer.sh" ;;
+            3) run_module "wordpress" "wp-login-security.sh" ;;
             0) return ;;
             *) echo -e "${RED}Invalid option${NC}"; sleep 1 ;;
         esac
@@ -1206,6 +1382,8 @@ handle_backup_menu() {
             6) run_module "backup" "log-archive.sh" ;;
             7) run_module "backup" "backup-verification.sh" ;;
             8) run_module "backup" "offsite-sync.sh" ;;
+            9) handle_acronis_menu ;;
+            10) run_module "maintenance" "cleanup-toolkit-data.sh" ;;
             0) return ;;
             *) echo -e "${RED}Invalid option${NC}"; sleep 1 ;;
         esac

lib/ip-reputation.sh

@@ -0,0 +1,575 @@
+#!/bin/bash
+
+################################################################################
+# IP Reputation Management Library
+################################################################################
+# Purpose: Centralized IP reputation tracking across all toolkit scripts
+# Features:
+# - Fast lookups using indexed file structure
+# - Tracks: hits, country, last seen, reputation score, attack types
+# - Optimized for high-volume traffic (attacks with thousands of IPs)
+# - Automatic cleanup of old entries
+# - GeoIP integration
+# - Shared across all monitoring/analysis scripts
+################################################################################
+
+# Database location
+IP_REP_DB_DIR="${IP_REP_DB_DIR:-/var/lib/server-toolkit/ip-reputation}"
+IP_REP_DB="$IP_REP_DB_DIR/ip_database.db"
+IP_REP_INDEX="$IP_REP_DB_DIR/ip_index.idx"
+IP_REP_LOCK="$IP_REP_DB_DIR/.db.lock"
+
+# Reputation score thresholds
+REP_SCORE_CRITICAL=80    # Definitely malicious
+REP_SCORE_HIGH=60        # Likely malicious
+REP_SCORE_MEDIUM=40      # Suspicious
+REP_SCORE_LOW=20         # Borderline
+REP_SCORE_SAFE=0         # Safe/legitimate
+
+# Attack type flags (bitmask for efficient storage)
+ATTACK_FLAG_SQL_INJECTION=1
+ATTACK_FLAG_XSS=2
+ATTACK_FLAG_PATH_TRAVERSAL=4
+ATTACK_FLAG_RCE=8
+ATTACK_FLAG_BRUTEFORCE=16
+ATTACK_FLAG_DDOS=32
+ATTACK_FLAG_BOT=64
+ATTACK_FLAG_SCANNER=128
+ATTACK_FLAG_EXPLOIT=256
+
+# Initialize the IP reputation database
+init_ip_reputation_db() {
+    mkdir -p "$IP_REP_DB_DIR" 2>/dev/null
+
+    # Create empty database if it doesn't exist
+    if [ ! -f "$IP_REP_DB" ]; then
+        touch "$IP_REP_DB"
+        chmod 600 "$IP_REP_DB"
+    fi
+
+    if [ ! -f "$IP_REP_INDEX" ]; then
+        touch "$IP_REP_INDEX"
+        chmod 600 "$IP_REP_INDEX"
+    fi
+
+    return 0
+}
+
+# Database format (pipe-delimited for fast parsing):
+# IP|HIT_COUNT|REPUTATION_SCORE|COUNTRY|ATTACK_FLAGS|FIRST_SEEN|LAST_SEEN|LAST_ACTIVITY|NOTES
+# Example:
+# 192.168.1.100|523|75|US|193|1730000000|1730800000|SQL injection on /admin|Auto-flagged
+
+# Lock management for concurrent access
+acquire_lock() {
+    local timeout=10
+    local elapsed=0
+
+    while [ -f "$IP_REP_LOCK" ] && [ $elapsed -lt $timeout ]; do
+        sleep 0.1
+        elapsed=$((elapsed + 1))
+    done
+
+    if [ $elapsed -ge $timeout ]; then
+        # Stale lock, remove it
+        rm -f "$IP_REP_LOCK" 2>/dev/null
+    fi
+
+    touch "$IP_REP_LOCK"
+}
+
+release_lock() {
+    rm -f "$IP_REP_LOCK" 2>/dev/null
+}
+
+# Fast IP lookup using hash-based index for O(1) lookups
+# Returns: IP data if found, empty if not found
+lookup_ip() {
+    local ip="$1"
+
+    [ -z "$ip" ] && return 1
+    [ ! -f "$IP_REP_DB" ] && return 1
+
+    # Calculate hash bucket (first octet for IPv4 distributes IPs across 256 buckets)
+    local hash_bucket="${ip%%.*}"
+    local hash_file="${IP_REP_DB_DIR}/hash_${hash_bucket}.idx"
+
+    # Fast path: Check hash bucket first (much smaller file to grep)
+    if [ -f "$hash_file" ]; then
+        # Hash bucket contains line numbers for IPs in this bucket
+        local line_num=$(grep -m 1 "^${ip}|" "$hash_file" 2>/dev/null | cut -d'|' -f2)
+        if [ -n "$line_num" ]; then
+            # Direct line access - O(1) lookup!
+            sed -n "${line_num}p" "$IP_REP_DB" 2>/dev/null
+            return 0
+        fi
+    fi
+
+    # Fallback: Linear search (for IPs not yet indexed)
+    # Use tac to read file backwards, then grep for first match
+    # This ensures we get the LATEST entry for IPs with duplicates
+    tac "$IP_REP_DB" 2>/dev/null | grep -m 1 "^${ip}|" 2>/dev/null
+}
+
+# Add or update IP in database
+# Usage: update_ip_reputation IP [HIT_INCREMENT] [SCORE_DELTA] [ATTACK_FLAGS] [ACTIVITY_NOTE]
+update_ip_reputation() {
+    local ip="$1"
+    local hit_increment="${2:-1}"
+    local score_delta="${3:-0}"
+    local new_attack_flags="${4:-0}"
+    local activity_note="${5:-}"
+
+    [ -z "$ip" ] && return 1
+
+    init_ip_reputation_db
+    acquire_lock
+
+    local existing
+    existing=$(lookup_ip "$ip")
+
+    local current_time=$(date +%s)
+
+    if [ -n "$existing" ]; then
+        # Parse existing entry
+        IFS='|' read -r old_ip hit_count rep_score country attack_flags first_seen last_seen last_activity notes <<< "$existing"
+
+        # Update values
+        hit_count=$((hit_count + hit_increment))
+        rep_score=$((rep_score + score_delta))
+
+        # Cap reputation score at 0-100
+        [ $rep_score -lt 0 ] && rep_score=0
+        [ $rep_score -gt 100 ] && rep_score=100
+
+        # Merge attack flags (bitwise OR)
+        attack_flags=$((attack_flags | new_attack_flags))
+
+        last_seen="$current_time"
+
+        # Update activity note if provided
+        if [ -n "$activity_note" ]; then
+            last_activity="$activity_note"
+        fi
+
+        # OPTIMIZATION: Append-only writes (much faster than sed -i delete)
+        # Append updated entry to end of file
+        echo "$ip|$hit_count|$rep_score|$country|$attack_flags|$first_seen|$last_seen|$last_activity|$notes" >> "$IP_REP_DB"
+
+        # Mark for compaction (file will have duplicates until compact_database runs)
+        touch "${IP_REP_DB}.needs_compact" 2>/dev/null
+    else
+        # New entry
+        local country=$(get_ip_country "$ip")
+        echo "$ip|$hit_increment|$score_delta|$country|$new_attack_flags|$current_time|$current_time|$activity_note|" >> "$IP_REP_DB"
+    fi
+
+    release_lock
+
+    # Auto-compact if file has lots of duplicates (from append-only writes)
+    # Check if compaction is needed (marked file exists)
+    if [ -f "${IP_REP_DB}.needs_compact" ]; then
+        local db_size=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo "0")
+
+        # Compact if database >50k lines (likely has significant duplicates)
+        # Use random check to avoid all processes compacting simultaneously
+        if [ "$db_size" -gt 50000 ] && [ $((RANDOM % 200)) -eq 0 ]; then
+            compact_database &  # Background process (includes rebuild_index)
+            return 0
+        fi
+    fi
+
+    # Rebuild index automatically when database grows significantly
+    # Check if hash index exists and is fresh
+    local db_size=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo "0")
+    local hash_count=$(ls -1 "${IP_REP_DB_DIR}"/hash_*.idx 2>/dev/null | wc -l)
+
+    # Rebuild if:
+    # 1. Database has >10k IPs but no hash index exists
+    # 2. Database has >100k IPs and 1% chance (frequent enough during attacks)
+    if [ "$hash_count" -eq 0 ] && [ "$db_size" -gt 10000 ]; then
+        rebuild_index &  # Background process
+    elif [ "$db_size" -gt 100000 ] && [ $((RANDOM % 100)) -eq 0 ]; then
+        rebuild_index &  # Background process
+    fi
+
+    return 0
+}
+
+# Get IP country using multiple methods
+get_ip_country() {
+    local ip="$1"
+    local country="??"
+
+    # Method 1: Check if geoiplookup is available
+    if command -v geoiplookup >/dev/null 2>&1; then
+        country=$(geoiplookup "$ip" 2>/dev/null | grep -oP 'Country Edition: \K[A-Z]{2}' | head -1)
+    fi
+
+    # Method 2: Check if geoiplookup6 for IPv6
+    if [ -z "$country" ] || [ "$country" = "??" ]; then
+        if command -v geoiplookup6 >/dev/null 2>&1 && [[ "$ip" =~ : ]]; then
+            country=$(geoiplookup6 "$ip" 2>/dev/null | grep -oP 'Country Edition: \K[A-Z]{2}' | head -1)
+        fi
+    fi
+
+    # Method 3: Check /usr/share/GeoIP databases directly
+    if [ -z "$country" ] || [ "$country" = "??" ]; then
+        if [ -f "/usr/share/GeoIP/GeoIP.dat" ] && command -v geoiplookup >/dev/null 2>&1; then
+            country=$(geoiplookup "$ip" 2>/dev/null | awk -F': ' '{print $2}' | cut -d',' -f1 | head -1)
+        fi
+    fi
+
+    # Method 4: Fallback - use whois (slower, only if critically needed)
+    # Disabled by default for performance
+    # if [ -z "$country" ] || [ "$country" = "??" ]; then
+    #     country=$(whois "$ip" 2>/dev/null | grep -iE "^country:" | head -1 | awk '{print $2}')
+    # fi
+
+    # Default if all methods fail
+    [ -z "$country" ] && country="??"
+
+    echo "$country"
+}
+
+# Increment IP hit count (fast path for common case)
+increment_ip_hits() {
+    local ip="$1"
+    local increment="${2:-1}"
+
+    update_ip_reputation "$ip" "$increment" 0 0 ""
+}
+
+# Flag IP for specific attack type
+flag_ip_attack() {
+    local ip="$1"
+    local attack_type="$2"
+    local score_increase="${3:-5}"
+    local note="${4:-$attack_type}"
+
+    local attack_flag=0
+
+    case "$attack_type" in
+        SQL_INJECTION|sql) attack_flag=$ATTACK_FLAG_SQL_INJECTION; score_increase=15 ;;
+        XSS|xss) attack_flag=$ATTACK_FLAG_XSS; score_increase=10 ;;
+        PATH_TRAVERSAL|path) attack_flag=$ATTACK_FLAG_PATH_TRAVERSAL; score_increase=12 ;;
+        RCE|rce|shell) attack_flag=$ATTACK_FLAG_RCE; score_increase=20 ;;
+        BRUTEFORCE|brute) attack_flag=$ATTACK_FLAG_BRUTEFORCE; score_increase=8 ;;
+        DDOS|ddos) attack_flag=$ATTACK_FLAG_DDOS; score_increase=10 ;;
+        BOT|bot) attack_flag=$ATTACK_FLAG_BOT; score_increase=3 ;;
+        SCANNER|scan) attack_flag=$ATTACK_FLAG_SCANNER; score_increase=5 ;;
+        EXPLOIT|exploit) attack_flag=$ATTACK_FLAG_EXPLOIT; score_increase=15 ;;
+        *) attack_flag=0; score_increase=5 ;;
+    esac
+
+    update_ip_reputation "$ip" 1 "$score_increase" "$attack_flag" "$note"
+}
+
+# Mark IP as legitimate (reduces reputation score)
+mark_ip_legitimate() {
+    local ip="$1"
+    local note="${2:-Marked as legitimate}"
+
+    update_ip_reputation "$ip" 0 -20 0 "$note"
+}
+
+# Get IP reputation category
+get_ip_reputation_category() {
+    local score="$1"
+
+    if [ $score -ge $REP_SCORE_CRITICAL ]; then
+        echo "CRITICAL"
+    elif [ $score -ge $REP_SCORE_HIGH ]; then
+        echo "HIGH"
+    elif [ $score -ge $REP_SCORE_MEDIUM ]; then
+        echo "MEDIUM"
+    elif [ $score -ge $REP_SCORE_LOW ]; then
+        echo "LOW"
+    else
+        echo "SAFE"
+    fi
+}
+
+# Get attack types from flags
+decode_attack_flags() {
+    local flags="$1"
+    local attacks=""
+
+    [ $((flags & ATTACK_FLAG_SQL_INJECTION)) -ne 0 ] && attacks="${attacks}SQL,"
+    [ $((flags & ATTACK_FLAG_XSS)) -ne 0 ] && attacks="${attacks}XSS,"
+    [ $((flags & ATTACK_FLAG_PATH_TRAVERSAL)) -ne 0 ] && attacks="${attacks}PATH,"
+    [ $((flags & ATTACK_FLAG_RCE)) -ne 0 ] && attacks="${attacks}RCE,"
+    [ $((flags & ATTACK_FLAG_BRUTEFORCE)) -ne 0 ] && attacks="${attacks}BRUTE,"
+    [ $((flags & ATTACK_FLAG_DDOS)) -ne 0 ] && attacks="${attacks}DDOS,"
+    [ $((flags & ATTACK_FLAG_BOT)) -ne 0 ] && attacks="${attacks}BOT,"
+    [ $((flags & ATTACK_FLAG_SCANNER)) -ne 0 ] && attacks="${attacks}SCAN,"
+    [ $((flags & ATTACK_FLAG_EXPLOIT)) -ne 0 ] && attacks="${attacks}EXPLOIT,"
+
+    # Remove trailing comma
+    attacks="${attacks%,}"
+
+    [ -z "$attacks" ] && attacks="NONE"
+
+    echo "$attacks"
+}
+
+# Query and display IP information
+query_ip_reputation() {
+    local ip="$1"
+
+    init_ip_reputation_db
+
+    local data
+    data=$(lookup_ip "$ip")
+
+    if [ -z "$data" ]; then
+        echo "IP $ip not found in reputation database"
+        return 1
+    fi
+
+    IFS='|' read -r ip hit_count rep_score country attack_flags first_seen last_seen last_activity notes <<< "$data"
+
+    local category=$(get_ip_reputation_category "$rep_score")
+    local attacks=$(decode_attack_flags "$attack_flags")
+    local first_seen_date=$(date -d "@$first_seen" '+%Y-%m-%d %H:%M:%S' 2>/dev/null || echo "$first_seen")
+    local last_seen_date=$(date -d "@$last_seen" '+%Y-%m-%d %H:%M:%S' 2>/dev/null || echo "$last_seen")
+
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    echo "IP Address:       $ip"
+    echo "Country:          $country"
+    echo "Reputation:       $rep_score/100 [$category]"
+    echo "Total Hits:       $hit_count"
+    echo "Attack Types:     $attacks"
+    echo "First Seen:       $first_seen_date"
+    echo "Last Seen:        $last_seen_date"
+    echo "Last Activity:    ${last_activity:-None recorded}"
+    echo "Notes:            ${notes:-None}"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+
+    return 0
+}
+
+# Get top IPs by reputation score
+get_top_malicious_ips() {
+    local limit="${1:-20}"
+
+    init_ip_reputation_db
+
+    [ ! -f "$IP_REP_DB" ] && return 1
+
+    # OPTIMIZATION: For large files, use partial sort (much faster)
+    # Only sort enough to find top N instead of sorting entire file
+    local db_size=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo "0")
+
+    if [ "$db_size" -gt 100000 ]; then
+        # For very large databases, use awk to find high-scoring IPs first
+        # then sort only those (much faster than sorting 500k lines)
+        awk -F'|' '$3 >= 50' "$IP_REP_DB" | sort -t'|' -k3 -rn | head -n "$limit"
+    else
+        # For smaller databases, regular sort is fine
+        sort -t'|' -k3 -rn "$IP_REP_DB" | head -n "$limit"
+    fi
+}
+
+# Get top IPs by hit count
+get_top_active_ips() {
+    local limit="${1:-20}"
+
+    init_ip_reputation_db
+
+    [ ! -f "$IP_REP_DB" ] && return 1
+
+    # OPTIMIZATION: For large files, filter first then sort
+    local db_size=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo "0")
+
+    if [ "$db_size" -gt 100000 ]; then
+        # Filter to IPs with >100 hits, then sort (much faster)
+        awk -F'|' '$2 >= 100' "$IP_REP_DB" | sort -t'|' -k2 -rn | head -n "$limit"
+    else
+        # For smaller databases, regular sort is fine
+        sort -t'|' -k2 -rn "$IP_REP_DB" | head -n "$limit"
+    fi
+}
+
+# Clean up old entries (not seen in X days)
+cleanup_old_ips() {
+    local days_old="${1:-90}"
+
+    init_ip_reputation_db
+    acquire_lock
+
+    local cutoff_time=$(($(date +%s) - (days_old * 86400)))
+    local temp_file="${IP_REP_DB}.tmp"
+
+    # Keep only IPs seen within the cutoff time
+    awk -F'|' -v cutoff="$cutoff_time" '$7 >= cutoff' "$IP_REP_DB" > "$temp_file"
+
+    mv "$temp_file" "$IP_REP_DB"
+
+    release_lock
+
+    echo "Cleaned up IPs not seen in $days_old days"
+}
+
+# Compact database to remove duplicate IP entries (from append-only writes)
+compact_database() {
+    init_ip_reputation_db
+    acquire_lock
+
+    echo "Compacting database (removing duplicate IP entries)..."
+
+    local temp_db="${IP_REP_DB}.compact_tmp"
+    local original_size=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo "0")
+
+    # Use awk to keep only the LAST occurrence of each IP (most recent data)
+    # Read file backwards, keep first occurrence of each IP, then reverse again
+    tac "$IP_REP_DB" | awk -F'|' '!seen[$1]++' | tac > "$temp_db"
+
+    # Replace original with compacted version
+    mv "$temp_db" "$IP_REP_DB"
+
+    local new_size=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo "0")
+    local removed=$((original_size - new_size))
+
+    # Remove compaction marker
+    rm -f "${IP_REP_DB}.needs_compact" 2>/dev/null
+
+    release_lock
+
+    echo "Compaction complete: Removed $removed duplicate entries ($original_size → $new_size IPs)"
+
+    # Rebuild index after compaction
+    rebuild_index
+}
+
+# Rebuild index for faster lookups (for very large databases)
+rebuild_index() {
+    init_ip_reputation_db
+    acquire_lock
+
+    echo "Rebuilding hash-based index for fast lookups..."
+
+    # Remove old hash files
+    rm -f "${IP_REP_DB_DIR}"/hash_*.idx 2>/dev/null
+
+    # Build hash buckets (256 buckets based on first octet)
+    # This distributes 500k IPs into ~2k IPs per bucket = MUCH faster
+    local line_num=0
+    while IFS='|' read -r ip rest; do
+        ((line_num++))
+
+        # Calculate hash bucket from first octet
+        local hash_bucket="${ip%%.*}"
+        local hash_file="${IP_REP_DB_DIR}/hash_${hash_bucket}.idx"
+
+        # Store IP and its line number in the hash bucket file
+        echo "${ip}|${line_num}" >> "$hash_file"
+    done < "$IP_REP_DB"
+
+    # Sort each hash bucket file for faster grep
+    for hash_file in "${IP_REP_DB_DIR}"/hash_*.idx; do
+        [ -f "$hash_file" ] && sort -t'|' -k1 -o "$hash_file" "$hash_file"
+    done
+
+    # Also create main sorted index for compatibility
+    sort -t'|' -k1 "$IP_REP_DB" > "$IP_REP_INDEX"
+
+    release_lock
+
+    echo "Index rebuilt: $(ls -1 "${IP_REP_DB_DIR}"/hash_*.idx 2>/dev/null | wc -l) hash buckets created"
+}
+
+# Export reputation database to readable format
+export_ip_reputation() {
+    local output_file="${1:-/tmp/ip_reputation_export_$(date +%Y%m%d_%H%M%S).txt}"
+
+    init_ip_reputation_db
+
+    {
+        echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+        echo "SERVER TOOLKIT - IP REPUTATION DATABASE EXPORT"
+        echo "Generated: $(date '+%Y-%m-%d %H:%M:%S')"
+        echo "Total IPs: $(wc -l < "$IP_REP_DB" 2>/dev/null || echo 0)"
+        echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+        echo ""
+
+        printf "%-15s | %-7s | %-4s | %-8s | %-6s | %-30s | %-19s\n" \
+            "IP ADDRESS" "HITS" "CTRY" "REP" "LEVEL" "ATTACKS" "LAST SEEN"
+        echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+
+        # Sort by reputation score, descending
+        sort -t'|' -k3 -rn "$IP_REP_DB" | while IFS='|' read -r ip hit_count rep_score country attack_flags first_seen last_seen last_activity notes; do
+            local category=$(get_ip_reputation_category "$rep_score")
+            local attacks=$(decode_attack_flags "$attack_flags")
+            local last_seen_date=$(date -d "@$last_seen" '+%Y-%m-%d %H:%M' 2>/dev/null || echo "$last_seen")
+
+            printf "%-15s | %-7s | %-4s | %-3s/100 | %-8s | %-30s | %-19s\n" \
+                "$ip" "$hit_count" "$country" "$rep_score" "$category" "${attacks:0:30}" "$last_seen_date"
+        done
+
+        echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    } > "$output_file"
+
+    echo "IP reputation database exported to: $output_file"
+}
+
+# Check if IP should be blocked (based on reputation)
+should_block_ip() {
+    local ip="$1"
+    local threshold="${2:-$REP_SCORE_HIGH}"  # Default: block if reputation >= 60
+
+    local data
+    data=$(lookup_ip "$ip")
+
+    [ -z "$data" ] && return 1  # Unknown IP, don't block
+
+    IFS='|' read -r _ _ rep_score _ _ _ _ _ _ <<< "$data"
+
+    [ $rep_score -ge $threshold ] && return 0  # Should block
+    return 1  # Should not block
+}
+
+# Batch import IPs from various sources
+import_ips_from_log() {
+    local log_file="$1"
+    local attack_type="${2:-SUSPICIOUS}"
+    local score_per_hit="${3:-5}"
+
+    [ ! -f "$log_file" ] && return 1
+
+    # Extract IPs and count occurrences
+    grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' "$log_file" | \
+    sort | uniq -c | while read count ip; do
+        update_ip_reputation "$ip" "$count" "$score_per_hit" 0 "Imported from $log_file"
+    done
+
+    echo "Imported IPs from $log_file"
+}
+
+# Statistics summary
+show_ip_statistics() {
+    init_ip_reputation_db
+
+    local total_ips=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo 0)
+    local critical=$(awk -F'|' -v thresh=$REP_SCORE_CRITICAL '$3 >= thresh' "$IP_REP_DB" 2>/dev/null | wc -l)
+    local high=$(awk -F'|' -v low=$REP_SCORE_HIGH -v hi=$REP_SCORE_CRITICAL '$3 >= low && $3 < hi' "$IP_REP_DB" 2>/dev/null | wc -l)
+    local medium=$(awk -F'|' -v low=$REP_SCORE_MEDIUM -v hi=$REP_SCORE_HIGH '$3 >= low && $3 < hi' "$IP_REP_DB" 2>/dev/null | wc -l)
+    local low=$(awk -F'|' -v low=$REP_SCORE_LOW -v hi=$REP_SCORE_MEDIUM '$3 >= low && $3 < hi' "$IP_REP_DB" 2>/dev/null | wc -l)
+    local safe=$(awk -F'|' -v thresh=$REP_SCORE_LOW '$3 < thresh' "$IP_REP_DB" 2>/dev/null | wc -l)
+
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    echo "IP REPUTATION DATABASE STATISTICS"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    echo "Total Tracked IPs:    $total_ips"
+    echo ""
+    echo "By Reputation Level:"
+    echo "  CRITICAL (≥80):     $critical"
+    echo "  HIGH (60-79):       $high"
+    echo "  MEDIUM (40-59):     $medium"
+    echo "  LOW (20-39):        $low"
+    echo "  SAFE (<20):         $safe"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+}
+
+# Initialize on library load
+init_ip_reputation_db

modules/backup/acronis-agent-status.sh

@@ -0,0 +1,268 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Agent Status Checker
+################################################################################
+# Purpose: Check status of all Acronis Cyber Protect services
+# Services monitored:
+# - aakore (Acronis Agent Core)
+# - acronis_mms (Management Service)
+# - acronis_schedule (Scheduler)
+# - active-protection.service (Ransomware Protection)
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+# Require root
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+print_banner "Acronis Agent Status"
+
+echo ""
+echo -e "${BOLD}Checking Acronis Cyber Protect Services...${NC}"
+echo ""
+
+# Array of services to check
+declare -a SERVICES=(
+    "aakore:Acronis Agent Core"
+    "acronis_mms:Management Service"
+    "acronis_schedule:Backup Scheduler"
+    "active-protection:Ransomware Protection"
+)
+
+# Track overall status
+all_running=true
+any_installed=false
+
+# Function to check service status
+check_service_status() {
+    local service_name="$1"
+    local service_desc="$2"
+
+    # Check if service exists
+    if systemctl list-unit-files | grep -q "^${service_name}.service"; then
+        any_installed=true
+
+        # Get service status
+        if systemctl is-active --quiet "$service_name"; then
+            echo -e "  ${GREEN}●${NC} ${BOLD}${service_desc}${NC}"
+            echo -e "     Status: ${GREEN}RUNNING${NC}"
+
+            # Get uptime
+            local uptime=$(systemctl show "$service_name" -p ActiveEnterTimestamp --value)
+            if [ -n "$uptime" ]; then
+                echo -e "     Uptime: ${uptime}"
+            fi
+
+            # Get PID
+            local pid=$(systemctl show "$service_name" -p MainPID --value)
+            if [ "$pid" != "0" ]; then
+                echo -e "     PID:    ${pid}"
+            fi
+        else
+            all_running=false
+            echo -e "  ${RED}●${NC} ${BOLD}${service_desc}${NC}"
+            echo -e "     Status: ${RED}STOPPED${NC}"
+
+            # Check if failed
+            if systemctl is-failed --quiet "$service_name"; then
+                echo -e "     ${RED}[FAILED]${NC} - Service has errors"
+            fi
+        fi
+        echo ""
+    elif service "$service_name" status &>/dev/null; then
+        # Fallback to service command for older systems
+        any_installed=true
+        if service "$service_name" status | grep -q "running"; then
+            echo -e "  ${GREEN}●${NC} ${BOLD}${service_desc}${NC}"
+            echo -e "     Status: ${GREEN}RUNNING${NC}"
+        else
+            all_running=false
+            echo -e "  ${RED}●${NC} ${BOLD}${service_desc}${NC}"
+            echo -e "     Status: ${RED}STOPPED${NC}"
+        fi
+        echo ""
+    fi
+}
+
+# Check each service
+for service_entry in "${SERVICES[@]}"; do
+    IFS=':' read -r service_name service_desc <<< "$service_entry"
+    check_service_status "$service_name" "$service_desc"
+done
+
+# Check if Acronis is even installed
+if [ "$any_installed" = false ]; then
+    echo -e "${YELLOW}${BOLD}⚠ Acronis Agent Not Installed${NC}"
+    echo ""
+    echo "Acronis Cyber Protect is not installed on this system."
+    echo ""
+    echo "To install:"
+    echo "  1. Return to Backup & Recovery menu"
+    echo "  2. Select 'Acronis Management'"
+    echo "  3. Choose 'Install Acronis Agent'"
+    echo ""
+    press_enter
+    exit 0
+fi
+
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+
+# Overall status summary
+if [ "$all_running" = true ]; then
+    echo -e "${GREEN}${BOLD}✓ All Services Running${NC}"
+    echo ""
+    echo "Acronis Cyber Protect is operational and ready for backups."
+else
+    echo -e "${YELLOW}${BOLD}⚠ Some Services Not Running${NC}"
+    echo ""
+    echo "Some Acronis services are stopped. You may want to:"
+    echo "  • Start services: Select 'Service Management' from Acronis menu"
+    echo "  • Check logs: Select 'View Logs' for error details"
+    echo "  • Restart services: Try restarting all services"
+fi
+
+echo ""
+
+# Check agent registration status
+echo -e "${BOLD}Agent Registration:${NC}"
+if [ -f "/var/lib/Acronis/BackupAndRecovery/MMS/user.config" ]; then
+    # Check for registration info in user.config
+    if grep -q "<registration>" "/var/lib/Acronis/BackupAndRecovery/MMS/user.config" 2>/dev/null; then
+        reg_address=$(grep -oP '<address>\K[^<]+' /var/lib/Acronis/BackupAndRecovery/MMS/user.config 2>/dev/null)
+        reg_env=$(grep -oP '<environment>\K[^<]+' /var/lib/Acronis/BackupAndRecovery/MMS/user.config 2>/dev/null)
+
+        if [ -n "$reg_address" ]; then
+            echo -e "  ${GREEN}✓${NC} Agent is registered with Acronis Cloud"
+            echo -e "  URL: ${reg_address}"
+            [ -n "$reg_env" ] && echo -e "  Environment: ${reg_env}"
+        else
+            echo -e "  ${YELLOW}⚠${NC} Registration incomplete"
+        fi
+    else
+        echo -e "  ${YELLOW}⚠${NC} Agent not registered"
+    fi
+else
+    echo -e "  ${YELLOW}⚠${NC} Configuration file not found"
+fi
+
+echo ""
+
+# Check active ports
+echo -e "${BOLD}Network Connectivity:${NC}"
+
+# Check for actual Acronis listening ports (deduplicate IPv4/IPv6)
+acronis_ports=$(netstat -tlnp 2>/dev/null | grep -E "(acronis|mms|aakore)" | awk '{
+    split($4, addr, ":");
+    port = addr[length(addr)];
+    if (!seen[port]++) {
+        print $4 " " $7;
+    }
+}')
+
+if [ -n "$acronis_ports" ]; then
+    echo "Active Acronis services:"
+    echo "$acronis_ports" | while read -r addr process; do
+        port=$(echo "$addr" | grep -oP ':\K[0-9]+$')
+        if echo "$addr" | grep -q "127.0.0.1\|::1"; then
+            # Local-only port
+            if [ "$port" = "9850" ]; then
+                echo -e "  ${GREEN}✓${NC} Port $port (localhost) - MMS Service"
+            else
+                echo -e "  ${GREEN}✓${NC} Port $port (localhost) - $(basename "$process" | cut -d/ -f2)"
+            fi
+        else
+            echo -e "  ${GREEN}✓${NC} Port $port - $(basename "$process" | cut -d/ -f2)"
+        fi
+    done
+else
+    echo -e "  ${YELLOW}⚠${NC} No Acronis ports detected"
+fi
+
+echo ""
+
+# Check outbound connectivity to cloud (port 443)
+echo ""
+echo -e "${BOLD}Cloud Connectivity Test:${NC}"
+
+if command -v curl >/dev/null 2>&1; then
+    reg_url=$(grep -oP '<address>\K[^<]+' /var/lib/Acronis/BackupAndRecovery/MMS/user.config 2>/dev/null)
+    if [ -n "$reg_url" ]; then
+        echo -n "  Testing ${reg_url}... "
+
+        http_code=$(timeout 5 curl -s -o /dev/null -w "%{http_code}" "$reg_url" 2>/dev/null)
+
+        if [ "$http_code" -ge 200 ] && [ "$http_code" -lt 500 ]; then
+            echo -e "${GREEN}✓ Reachable${NC} (HTTP $http_code)"
+        else
+            echo -e "${RED}✗ Unreachable${NC}"
+            echo -e "  ${YELLOW}⚠${NC} Cannot reach Acronis cloud (firewall/network issue)"
+            echo "  • Check internet connectivity"
+            echo "  • Verify firewall allows HTTPS (port 443)"
+            echo "  • Test manually: curl -I $reg_url"
+        fi
+    else
+        echo -e "  ${YELLOW}⚠${NC} Cloud URL not found in config"
+    fi
+else
+    echo -e "  ${YELLOW}⚠${NC} curl not installed (cannot test connectivity)"
+fi
+
+echo ""
+
+# Check cloud storage quota
+echo -e "${BOLD}Cloud Backup Storage:${NC}"
+if command -v acrocmd >/dev/null 2>&1; then
+    vault_info=$(acrocmd list vaults 2>/dev/null | tail -n +3 | head -1)
+
+    if [ -n "$vault_info" ]; then
+        # Extract storage info from vault output
+        vault_name=$(echo "$vault_info" | awk '{print $1}')
+        vault_free_val=$(echo "$vault_info" | awk '{print $4}')
+        vault_free_unit=$(echo "$vault_info" | awk '{print $5}')
+        vault_occupied=$(echo "$vault_info" | awk '{print $6, $7}')
+
+        echo -e "  Vault:        ${vault_name}"
+        echo -e "  Available:    ${vault_free_val} ${vault_free_unit}"
+
+        # Show occupied if available, otherwise note it's not synced
+        if [ "$vault_occupied" != "0 GB" ]; then
+            echo -e "  Used:         ${vault_occupied}"
+        else
+            echo -e "  Used:         ${DIM}(Check web console for accurate usage)${NC}"
+        fi
+    else
+        echo -e "  ${YELLOW}⚠${NC} No vault information available"
+        echo -e "  ${DIM}(Cloud storage visible after first backup)${NC}"
+    fi
+else
+    echo -e "  ${YELLOW}⚠${NC} acrocmd not available"
+fi
+
+echo ""
+
+# Check local disk space
+echo -e "${BOLD}Local Storage Status:${NC}"
+if [ -d "/var/lib/Acronis" ]; then
+    backup_dir_size=$(du -sh /var/lib/Acronis 2>/dev/null | awk '{print $1}')
+    echo -e "  Agent data:   ${backup_dir_size} (local cache/logs/config)"
+
+    # Check free space on partition
+    free_space=$(df -h /var/lib/Acronis | tail -1 | awk '{print $4}')
+    use_percent=$(df -h /var/lib/Acronis | tail -1 | awk '{print $5}' | tr -d '%')
+
+    echo -e "  Free space:   ${free_space} (on root partition)"
+
+    if [ -n "$use_percent" ] && [ "$use_percent" -gt 90 ] 2>/dev/null; then
+        echo -e "  ${RED}⚠ Warning: Disk usage at ${use_percent}%${NC}"
+    fi
+fi
+
+echo ""
+press_enter

modules/backup/acronis-backup-manager.sh

@@ -0,0 +1,103 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Backup Manager
+################################################################################
+# Purpose: Main interface for Acronis backup operations
+# Features:
+# - List backups and archives
+# - Trigger manual backups
+# - View backup schedules
+# - Monitor backup/recovery status
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+# Check if Acronis is installed
+if ! systemctl list-unit-files | grep -q "acronis_mms.service"; then
+    print_error "Acronis is not installed"
+    echo ""
+    echo "Install Acronis first from the Acronis menu."
+    echo ""
+    press_enter
+    exit 1
+fi
+
+# Check if acrocmd is available
+if [ ! -f "/usr/sbin/acrocmd" ]; then
+    print_error "acrocmd command-line tool not found"
+    echo ""
+    echo "This may indicate an incomplete Acronis installation."
+    echo ""
+    press_enter
+    exit 1
+fi
+
+while true; do
+    clear
+    print_banner "Backup Management"
+
+    echo ""
+    echo -e "${BOLD}Agent Management${NC}"
+    echo -e "  ${YELLOW}1)${NC} Check Agent Status"
+    echo -e "  ${YELLOW}2)${NC} View Agent Logs"
+    echo ""
+    echo -e "${BOLD}Backup Operations${NC}"
+    echo -e "  ${YELLOW}3)${NC} List Backups & Archives"
+    echo -e "  ${YELLOW}4)${NC} Trigger Manual Backup"
+    echo -e "  ${YELLOW}5)${NC} Check Backup Status"
+    echo ""
+    echo -e "${BOLD}Plan Management${NC}"
+    echo -e "  ${YELLOW}6)${NC} View Backup Plans/Schedules"
+    echo -e "  ${YELLOW}7)${NC} Manage Protection Plans"
+    echo ""
+    echo -e "${BOLD}Restore Operations${NC}"
+    echo -e "  ${YELLOW}8)${NC} Restore from Backup (Future)"
+    echo ""
+    echo -e "  ${YELLOW}0)${NC} Return to Acronis Menu"
+    echo ""
+    echo -n "Select option: "
+    read -r choice
+
+    case "$choice" in
+        1)
+            bash "$SCRIPT_DIR/modules/backup/acronis-agent-status.sh"
+            ;;
+        2)
+            bash "$SCRIPT_DIR/modules/backup/acronis-logs.sh"
+            ;;
+        3)
+            bash "$SCRIPT_DIR/modules/backup/acronis-list-backups.sh"
+            ;;
+        4)
+            bash "$SCRIPT_DIR/modules/backup/acronis-trigger-backup.sh"
+            ;;
+        5)
+            bash "$SCRIPT_DIR/modules/backup/acronis-backup-status.sh"
+            ;;
+        6)
+            bash "$SCRIPT_DIR/modules/backup/acronis-schedule-viewer.sh"
+            ;;
+        7)
+            bash "$SCRIPT_DIR/modules/backup/acronis-plan-manager.sh"
+            ;;
+        8)
+            bash "$SCRIPT_DIR/modules/backup/acronis-restore.sh"
+            ;;
+        0)
+            exit 0
+            ;;
+        *)
+            echo ""
+            print_error "Invalid option"
+            sleep 1
+            ;;
+    esac
+done

modules/backup/acronis-backup-status.sh

@@ -0,0 +1,118 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Backup Status
+################################################################################
+# Purpose: Check status of backup operations using acrocmd
+# Features:
+# - Show active/running backups
+# - Display recent backup history
+# - Show backup task status
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+clear
+print_banner "Backup Status"
+
+echo ""
+
+# Check if acrocmd is available
+if [ ! -f "/usr/sbin/acrocmd" ]; then
+    print_error "acrocmd command-line tool not found"
+    echo ""
+    press_enter
+    exit 1
+fi
+
+# Show active/running tasks
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo -e "${BOLD}Active Backup Tasks${NC}"
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+
+task_output=$(/usr/sbin/acrocmd list tasks 2>&1)
+
+if echo "$task_output" | grep -qi "no.*tasks\|error"; then
+    echo -e "${GREEN}✓${NC} No active backup tasks running"
+else
+    echo "$task_output"
+fi
+
+echo ""
+
+# Show recent activities
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo -e "${BOLD}Recent Backup Activities${NC}"
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+
+activity_output=$(/usr/sbin/acrocmd list activities 2>&1)
+
+if echo "$activity_output" | grep -qi "no.*activities\|error"; then
+    echo -e "${YELLOW}No recent backup activities found${NC}"
+    echo ""
+    echo "This may indicate:"
+    echo "  • No backups have been run yet"
+    echo "  • Agent needs registration"
+    echo "  • No backup plans configured"
+else
+    echo "$activity_output" | tail -20
+fi
+
+echo ""
+
+# Parse logs for backup status
+if [ -f "/var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log" ]; then
+    echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+    echo -e "${BOLD}Log Summary${NC}"
+    echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+    echo ""
+
+    # Count recent backup events
+    log_file="/var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log"
+
+    completed=$(grep -ic "backup.*completed\|backup.*success" "$log_file" 2>/dev/null || echo "0")
+    failed=$(grep -ic "backup.*failed\|backup.*error" "$log_file" 2>/dev/null || echo "0")
+    started=$(grep -ic "backup.*started\|backup.*begin" "$log_file" 2>/dev/null || echo "0")
+
+    echo "Backup Statistics (from current log):"
+    echo "  • Started:   $started"
+    echo "  • Completed: $completed"
+    echo "  • Failed:    $failed"
+
+    echo ""
+
+    # Show last 5 backup-related events
+    echo "Recent Events:"
+    echo ""
+    grep -i "backup" "$log_file" 2>/dev/null | tail -5 | while read -r line; do
+        # Highlight status
+        if echo "$line" | grep -qi "success\|completed"; then
+            echo -e "  ${GREEN}✓${NC} $line"
+        elif echo "$line" | grep -qi "fail\|error"; then
+            echo -e "  ${RED}✗${NC} $line"
+        else
+            echo "  → $line"
+        fi
+    done
+fi
+
+echo ""
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+echo -e "${BOLD}Options:${NC}"
+echo ""
+echo "  • View full logs: Select 'View Agent Logs' from menu"
+echo "  • Trigger backup: Select 'Trigger Manual Backup'"
+echo "  • Troubleshoot: Use 'Troubleshoot Backups' for diagnostics"
+echo ""
+
+press_enter

modules/backup/acronis-configure.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+print_banner "Configure Backup Plans"
+
+echo ""
+echo -e "${BOLD}Acronis Backup Plan Configuration${NC}"
+echo ""
+echo "Backup plans are configured through the Acronis web console."
+echo ""
+echo -e "${CYAN}Steps to configure backup plans:${NC}"
+echo ""
+echo "1. Log in to your Acronis web console"
+echo "   → https://us5-cloud.acronis.com (or your region)"
+echo ""
+echo "2. Navigate to: Devices → All devices"
+echo ""
+echo "3. Find this server in the device list"
+echo ""
+echo "4. Click on the device and select 'Protection'"
+echo ""
+echo "5. Click 'Add plan' and configure:"
+echo "   • Backup source (files, folders, system)"
+echo "   • Backup schedule (hourly, daily, weekly)"
+echo "   • Retention policy (how long to keep backups)"
+echo "   • Backup location (cloud or local)"
+echo ""
+echo "6. Apply the plan to this device"
+echo ""
+echo -e "${BOLD}Common Backup Plans:${NC}"
+echo ""
+echo "  • Full Server Backup"
+echo "    → Entire system image for disaster recovery"
+echo ""
+echo "  • cPanel Accounts"
+echo "    → /home/* directories for user data"
+echo ""
+echo "  • Databases"
+echo "    → MySQL/MariaDB databases with consistent snapshots"
+echo ""
+echo "  • Configuration Files"
+echo "    → /etc and other critical configs"
+echo ""
+echo "  • Web Files"
+echo "    → /home/*/public_html websites"
+echo ""
+press_enter

modules/backup/acronis-install.sh

@@ -0,0 +1,361 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Agent Installer
+################################################################################
+# Purpose: Download and install Acronis Cyber Protect agent
+# Supports:
+# - Interactive installation with prompts
+# - Unattended installation (-a flag)
+# - Skip registration (--skip-registration)
+# - Install with token (--token=xxx)
+# - Custom service URL (--rain=xxx)
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+# Require root
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+print_banner "Acronis Agent Installation"
+
+# Check if already installed
+if systemctl list-unit-files | grep -q "acronis_mms.service"; then
+    echo ""
+    echo -e "${YELLOW}${BOLD}⚠ Acronis Already Installed${NC}"
+    echo ""
+    echo "Acronis Cyber Protect agent is already installed on this system."
+    echo ""
+    echo -n "Do you want to reinstall/upgrade? (yes/no): "
+    read -r reinstall
+    if [ "$reinstall" != "yes" ]; then
+        echo "Installation cancelled"
+        press_enter
+        exit 0
+    fi
+fi
+
+echo ""
+echo -e "${BOLD}Acronis Cyber Protect Agent Installation${NC}"
+echo ""
+echo "This will download and install the latest Acronis agent for Linux (x86_64)."
+echo ""
+echo -e "${CYAN}Installation Options:${NC}"
+echo ""
+echo "  1) Interactive installation (default)"
+echo "  2) Unattended installation (auto-accept)"
+echo "  3) Install and register with token"
+echo "  4) Install without registration"
+echo "  5) Advanced/Custom installation (specify all flags)"
+echo ""
+echo -n "Select installation mode [1]: "
+read -r install_mode
+install_mode="${install_mode:-1}"
+
+# Build installation flags
+INSTALL_FLAGS=""
+SERVICE_URL="us5-cloud.acronis.com"
+REGISTRATION_TOKEN=""
+
+case "$install_mode" in
+    2)
+        INSTALL_FLAGS="-a"
+        echo ""
+        echo "Mode: Unattended installation"
+        ;;
+    3)
+        INSTALL_FLAGS="-a"
+        echo ""
+        echo -e "${BOLD}Register During Installation${NC}"
+        echo ""
+        echo "Paste your Acronis registration token below."
+        echo "To get a token:"
+        echo "  1. Log in to Acronis web console"
+        echo "  2. Go to: Settings → Registration tokens"
+        echo "  3. Create token or copy existing one"
+        echo ""
+        echo -n "Registration token: "
+        read -r REGISTRATION_TOKEN
+
+        # Allow pasting multi-line or trimming whitespace
+        REGISTRATION_TOKEN=$(echo "$REGISTRATION_TOKEN" | tr -d '[:space:]')
+
+        if [ -z "$REGISTRATION_TOKEN" ]; then
+            print_error "Token is required for this mode"
+            press_enter
+            exit 1
+        fi
+        INSTALL_FLAGS="$INSTALL_FLAGS --token=$REGISTRATION_TOKEN"
+        echo ""
+        echo "Mode: Install with registration token"
+        ;;
+    4)
+        INSTALL_FLAGS="-a --skip-registration"
+        echo ""
+        echo "Mode: Install without registration"
+        ;;
+    5)
+        # Advanced/Custom mode
+        echo ""
+        echo -e "${BOLD}Advanced Installation${NC}"
+        echo ""
+        echo "Build custom installation flags by selecting options."
+        echo ""
+
+        # Unattended mode
+        echo -n "Unattended install (auto-accept)? (y/n) [y]: "
+        read -r use_unattended
+        use_unattended="${use_unattended:-y}"
+        if [ "$use_unattended" = "y" ]; then
+            INSTALL_FLAGS="$INSTALL_FLAGS -a"
+        fi
+
+        # Registration options
+        echo ""
+        echo "Registration:"
+        echo "  1) Register with token during install"
+        echo "  2) Skip registration (register later)"
+        echo "  3) Interactive (installer will prompt)"
+        echo -n "Select [3]: "
+        read -r reg_choice
+        reg_choice="${reg_choice:-3}"
+
+        if [ "$reg_choice" = "1" ]; then
+            echo ""
+            echo "Paste your Acronis registration token:"
+            echo "(Spaces and line breaks will be automatically removed)"
+            echo ""
+            read -r REGISTRATION_TOKEN
+            REGISTRATION_TOKEN=$(echo "$REGISTRATION_TOKEN" | tr -d '[:space:]')
+
+            if [ -n "$REGISTRATION_TOKEN" ]; then
+                INSTALL_FLAGS="$INSTALL_FLAGS --token=$REGISTRATION_TOKEN"
+            else
+                print_error "Token cannot be empty"
+                press_enter
+                exit 1
+            fi
+        elif [ "$reg_choice" = "2" ]; then
+            INSTALL_FLAGS="$INSTALL_FLAGS --skip-registration"
+        fi
+
+        # Additional flags
+        echo ""
+        echo -e "${BOLD}Additional Options:${NC}"
+        echo ""
+
+        # Verbose logging
+        echo -n "Enable verbose logging? (y/n) [n]: "
+        read -r use_verbose
+        if [ "$use_verbose" = "y" ]; then
+            INSTALL_FLAGS="$INSTALL_FLAGS --verbose"
+        fi
+
+        # Custom flags
+        echo ""
+        echo "Enter any additional custom flags (or press Enter to skip):"
+        echo "Examples: --proxy=http://proxy:8080, --language=en, etc."
+        echo ""
+        echo -n "Custom flags: "
+        read -r custom_flags
+        if [ -n "$custom_flags" ]; then
+            INSTALL_FLAGS="$INSTALL_FLAGS $custom_flags"
+        fi
+
+        echo ""
+        echo "Mode: Advanced/Custom installation"
+        ;;
+    *)
+        echo ""
+        echo "Mode: Interactive installation"
+        ;;
+esac
+
+# Ask for service URL (for all modes except skip-registration)
+if [[ "$INSTALL_FLAGS" != *"--skip-registration"* ]]; then
+    echo ""
+    echo -e "${BOLD}Acronis Cloud Region${NC}"
+    echo ""
+    echo "Common regions:"
+    echo "  • us5-cloud.acronis.com (US - Default)"
+    echo "  • eu2-cloud.acronis.com (Europe)"
+    echo "  • ap1-cloud.acronis.com (Asia Pacific)"
+    echo "  • ca1-cloud.acronis.com (Canada)"
+    echo ""
+    echo -n "Enter service URL [us5-cloud.acronis.com]: "
+    read -r input_url
+    if [ -n "$input_url" ]; then
+        SERVICE_URL="$input_url"
+    fi
+
+    # Add --rain flag if token is being used
+    if [[ "$INSTALL_FLAGS" == *"--token"* ]]; then
+        INSTALL_FLAGS="$INSTALL_FLAGS --rain=$SERVICE_URL"
+    fi
+fi
+
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+echo -e "${BOLD}Installation Summary:${NC}"
+echo ""
+echo "  Download URL:    https://${SERVICE_URL}/bc/api/ams/links/agents/redirect"
+echo "  Architecture:    x86_64 (64-bit)"
+echo "  Install flags:   ${INSTALL_FLAGS:-none}"
+echo "  Service URL:     ${SERVICE_URL}"
+[ -n "$REGISTRATION_TOKEN" ] && echo "  Token:           ********"
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+echo -n "Proceed with installation? (yes/no): "
+read -r confirm
+
+if [[ ! "$confirm" =~ ^[Yy]([Ee][Ss])?$ ]]; then
+    echo ""
+    print_error "Installation cancelled"
+    press_enter
+    exit 0
+fi
+
+echo ""
+echo -e "${BOLD}Starting Installation...${NC}"
+echo ""
+
+# Create download directory in toolkit folder
+DOWNLOAD_DIR="$SCRIPT_DIR/downloads"
+mkdir -p "$DOWNLOAD_DIR"
+cd "$DOWNLOAD_DIR" || exit 1
+
+# Use timestamped subdirectory for this installation
+INSTALL_DIR="$DOWNLOAD_DIR/acronis-install-$(date +%Y%m%d-%H%M%S)"
+mkdir -p "$INSTALL_DIR"
+cd "$INSTALL_DIR" || exit 1
+
+# Download installer
+echo "→ Downloading Acronis agent installer..."
+DOWNLOAD_URL="https://${SERVICE_URL}/bc/api/ams/links/agents/redirect?language=multi&system=linux&architecture=64&productType=enterprise"
+
+if wget -q --show-progress "$DOWNLOAD_URL" -O "Cyber_Protection_Agent_for_Linux_x86_64.bin"; then
+    print_success "Download complete"
+else
+    print_error "Download failed"
+    echo ""
+    echo "Possible causes:"
+    echo "  • No internet connection"
+    echo "  • Invalid service URL: ${SERVICE_URL}"
+    echo "  • Firewall blocking connection"
+    echo ""
+    press_enter
+    cd /
+    rm -rf "$TEMP_DIR"
+    exit 1
+fi
+
+echo ""
+
+# Make executable
+chmod +x "Cyber_Protection_Agent_for_Linux_x86_64.bin" 2>/dev/null
+
+# Verify file exists and has size
+if [ ! -f "Cyber_Protection_Agent_for_Linux_x86_64.bin" ]; then
+    print_error "Installer file not found"
+    cd /
+    rm -rf "$TEMP_DIR"
+    press_enter
+    exit 1
+fi
+
+file_size=$(stat -c%s "Cyber_Protection_Agent_for_Linux_x86_64.bin" 2>/dev/null || echo "0")
+if [ "$file_size" -lt 1000000 ]; then
+    print_error "Installer file is too small (possibly corrupted)"
+    cd /
+    rm -rf "$TEMP_DIR"
+    press_enter
+    exit 1
+fi
+
+# Run installer
+echo "→ Running Acronis installer..."
+echo ""
+echo -e "${DIM}──────────────────────────────────────────────────────────────${NC}"
+
+if [ -z "$INSTALL_FLAGS" ]; then
+    # Interactive mode - run directly
+    ./Cyber_Protection_Agent_for_Linux_x86_64.bin
+else
+    # Unattended mode - need to pass flags properly
+    ./Cyber_Protection_Agent_for_Linux_x86_64.bin $INSTALL_FLAGS
+fi
+
+INSTALL_EXIT_CODE=$?
+
+echo -e "${DIM}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+
+# Check installation result
+if [ $INSTALL_EXIT_CODE -eq 0 ]; then
+    print_success "Installation completed successfully!"
+    echo ""
+
+    # Start services
+    echo "→ Starting Acronis services..."
+    systemctl start aakore
+    systemctl start acronis_mms
+    systemctl start acronis_schedule
+    echo ""
+
+    # Check if services started
+    sleep 2
+    if systemctl is-active --quiet acronis_mms; then
+        print_success "Services started successfully"
+        echo ""
+
+        # Show next steps
+        echo -e "${BOLD}Next Steps:${NC}"
+        echo ""
+
+        if [ "$install_mode" = "4" ]; then
+            echo "  1. Register the agent with Acronis Cloud"
+            echo "     → Select 'Register with Cloud' from Acronis menu"
+            echo ""
+        fi
+
+        echo "  2. Configure backup plans in Acronis web console"
+        echo "     → Visit: https://${SERVICE_URL}"
+        echo ""
+        echo "  3. Check agent status"
+        echo "     → Select 'Check Agent Status' from Acronis menu"
+        echo ""
+    else
+        print_error "Services failed to start"
+        echo ""
+        echo "Check logs for details:"
+        echo "  tail -f /var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log"
+        echo ""
+    fi
+
+else
+    print_error "Installation failed with exit code $INSTALL_EXIT_CODE"
+    echo ""
+    echo "Check the output above for error details."
+    echo ""
+    echo "Common issues:"
+    echo "  • Incompatible system (requires 64-bit Linux)"
+    echo "  • Insufficient disk space"
+    echo "  • Conflicting backup software"
+    echo "  • Invalid registration token"
+    echo ""
+fi
+
+# Cleanup
+echo "→ Cleaning up installation files..."
+cd "$SCRIPT_DIR"
+rm -rf "$INSTALL_DIR"
+
+echo ""
+press_enter

modules/backup/acronis-list-backups.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+
+################################################################################
+# Acronis List Backups
+################################################################################
+# Purpose: List all backups and archives using acrocmd
+# Features:
+# - Show backup archives
+# - Show backup versions
+# - Display backup details (size, date, location)
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+clear
+print_banner "List Backups & Archives"
+
+echo ""
+echo -e "${BOLD}Retrieving backup information...${NC}"
+echo ""
+
+# Check if acrocmd is available
+if [ ! -f "/usr/sbin/acrocmd" ]; then
+    print_error "acrocmd command-line tool not found"
+    echo ""
+    press_enter
+    exit 1
+fi
+
+# List archives
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo -e "${BOLD}Backup Archives${NC}"
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+
+if /usr/sbin/acrocmd list archives 2>/dev/null | grep -q .; then
+    /usr/sbin/acrocmd list archives 2>/dev/null
+else
+    echo -e "${YELLOW}No backup archives found${NC}"
+    echo ""
+    echo "Possible reasons:"
+    echo "  • No backups have been created yet"
+    echo "  • Agent not registered with Acronis Cloud"
+    echo "  • No backup plans configured"
+fi
+
+echo ""
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo -e "${BOLD}Backup Details${NC}"
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+
+if /usr/sbin/acrocmd list backups 2>/dev/null | grep -q .; then
+    /usr/sbin/acrocmd list backups 2>/dev/null
+else
+    echo -e "${YELLOW}No backup details available${NC}"
+fi
+
+echo ""
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+echo -e "${BOLD}Options:${NC}"
+echo ""
+echo "  • Create backups via 'Trigger Manual Backup'"
+echo "  • Configure plans in Acronis web console"
+echo "  • Check backup status for active operations"
+echo ""
+
+press_enter

modules/backup/acronis-logs.sh

@@ -0,0 +1,296 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Log Viewer
+################################################################################
+# Purpose: View and tail Acronis Cyber Protect logs
+# Log location: /var/lib/Acronis/BackupAndRecovery/MMS/
+# Primary log: mms.0.log
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+# Require root
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+# Log directory
+LOG_DIR="/var/lib/Acronis/BackupAndRecovery/MMS"
+PRIMARY_LOG="$LOG_DIR/mms.0.log"
+
+print_banner "Acronis Logs Viewer"
+
+# Check if Acronis is installed
+if [ ! -d "$LOG_DIR" ]; then
+    echo ""
+    print_error "Acronis log directory not found"
+    echo ""
+    echo "Acronis may not be installed or logs are in a different location."
+    echo ""
+    press_enter
+    exit 1
+fi
+
+echo ""
+echo -e "${BOLD}Acronis Log Management${NC}"
+echo ""
+echo "Log directory: ${LOG_DIR}"
+echo ""
+
+# Show log menu
+show_log_menu() {
+    clear
+    print_banner "Acronis Logs Viewer"
+    echo ""
+    echo -e "${BOLD}Available Logs:${NC}"
+    echo ""
+
+    # List all log files with sizes
+    if [ -d "$LOG_DIR" ]; then
+        local log_count=0
+        while IFS= read -r log_file; do
+            ((log_count++))
+            local size=$(du -h "$log_file" 2>/dev/null | awk '{print $1}')
+            local filename=$(basename "$log_file")
+            local mod_time=$(stat -c %y "$log_file" 2>/dev/null | cut -d'.' -f1)
+            echo -e "  ${CYAN}${log_count})${NC} ${filename}"
+            echo -e "     Size: ${size} | Modified: ${mod_time}"
+        done < <(find "$LOG_DIR" -name "*.log" -type f | sort)
+
+        if [ $log_count -eq 0 ]; then
+            echo -e "  ${DIM}No log files found${NC}"
+        fi
+    fi
+
+    echo ""
+    echo -e "${BOLD}Actions:${NC}"
+    echo ""
+    echo -e "  ${GREEN}v)${NC} View Primary Log (last 100 lines)"
+    echo -e "  ${GREEN}t)${NC} Tail Primary Log (live follow)"
+    echo -e "  ${GREEN}s)${NC} Search Logs"
+    echo -e "  ${GREEN}e)${NC} Show Errors Only"
+    echo -e "  ${GREEN}a)${NC} Archive Old Logs"
+    echo ""
+    echo -e "  ${RED}0)${NC} Return to Menu"
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo -n "Select option: "
+}
+
+# View primary log
+view_primary_log() {
+    clear
+    print_banner "Acronis Primary Log (Last 100 Lines)"
+    echo ""
+
+    if [ -f "$PRIMARY_LOG" ]; then
+        tail -100 "$PRIMARY_LOG"
+        echo ""
+        echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+        echo ""
+        press_enter
+    else
+        print_error "Primary log file not found: $PRIMARY_LOG"
+        press_enter
+    fi
+}
+
+# Tail primary log
+tail_primary_log() {
+    clear
+    print_banner "Acronis Live Log (Ctrl+C to Exit)"
+    echo ""
+    echo "Following: $PRIMARY_LOG"
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo ""
+
+    if [ -f "$PRIMARY_LOG" ]; then
+        tail -f "$PRIMARY_LOG"
+    else
+        print_error "Primary log file not found: $PRIMARY_LOG"
+        press_enter
+    fi
+}
+
+# Search logs
+search_logs() {
+    clear
+    print_banner "Search Acronis Logs"
+    echo ""
+    echo -n "Enter search term: "
+    read -r search_term
+
+    if [ -z "$search_term" ]; then
+        print_error "No search term provided"
+        press_enter
+        return
+    fi
+
+    echo ""
+    echo "Searching for: ${search_term}"
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo ""
+
+    # Search all log files
+    local found=false
+    while IFS= read -r log_file; do
+        if grep -qi "$search_term" "$log_file" 2>/dev/null; then
+            found=true
+            echo -e "${BOLD}$(basename "$log_file"):${NC}"
+            grep -i --color=always "$search_term" "$log_file" | tail -20
+            echo ""
+        fi
+    done < <(find "$LOG_DIR" -name "*.log" -type f)
+
+    if [ "$found" = false ]; then
+        echo "No matches found for: $search_term"
+    fi
+
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo ""
+    press_enter
+}
+
+# Show errors only
+show_errors() {
+    clear
+    print_banner "Acronis Errors (Last 50)"
+    echo ""
+
+    if [ -f "$PRIMARY_LOG" ]; then
+        echo "Filtering for ERROR, WARN, FAIL, CRITICAL..."
+        echo ""
+        echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+        echo ""
+
+        grep -iE "error|warn|fail|critical" "$PRIMARY_LOG" | tail -50 | while IFS= read -r line; do
+            # Color code by severity
+            if echo "$line" | grep -qi "critical"; then
+                echo -e "${RED}${BOLD}${line}${NC}"
+            elif echo "$line" | grep -qi "error"; then
+                echo -e "${RED}${line}${NC}"
+            elif echo "$line" | grep -qi "warn"; then
+                echo -e "${YELLOW}${line}${NC}"
+            else
+                echo "$line"
+            fi
+        done
+
+        echo ""
+        echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+        echo ""
+    else
+        print_error "Primary log file not found"
+    fi
+
+    press_enter
+}
+
+# Archive old logs
+archive_old_logs() {
+    clear
+    print_banner "Archive Old Logs"
+    echo ""
+
+    # Calculate total size
+    local total_size=$(du -sh "$LOG_DIR" 2>/dev/null | awk '{print $1}')
+    local log_count=$(find "$LOG_DIR" -name "*.log" -type f | wc -l)
+
+    echo "Current log status:"
+    echo "  Directory: $LOG_DIR"
+    echo "  Total size: $total_size"
+    echo "  Log files: $log_count"
+    echo ""
+
+    # Find old logs (older than 30 days)
+    local old_logs=$(find "$LOG_DIR" -name "*.log" -type f -mtime +30 2>/dev/null | wc -l)
+
+    if [ $old_logs -eq 0 ]; then
+        echo -e "${GREEN}✓ No old logs found (>30 days)${NC}"
+        echo ""
+        press_enter
+        return
+    fi
+
+    echo "Found $old_logs log file(s) older than 30 days"
+    echo ""
+    echo "Archive location: /root/acronis-logs-archive-$(date +%Y%m%d).tar.gz"
+    echo ""
+    echo -n "Create archive and remove old logs? (yes/no): "
+    read -r confirm
+
+    if [ "$confirm" != "yes" ]; then
+        echo ""
+        echo "Archive cancelled"
+        press_enter
+        return
+    fi
+
+    echo ""
+    echo "→ Creating archive..."
+
+    # Create archive
+    local archive_name="/root/acronis-logs-archive-$(date +%Y%m%d).tar.gz"
+    if find "$LOG_DIR" -name "*.log" -type f -mtime +30 -print0 2>/dev/null | tar -czf "$archive_name" --null -T -; then
+        print_success "Archive created: $archive_name"
+
+        # Remove old logs
+        echo ""
+        echo "→ Removing old logs..."
+        find "$LOG_DIR" -name "*.log" -type f -mtime +30 -delete 2>/dev/null
+
+        local remaining=$(find "$LOG_DIR" -name "*.log" -type f | wc -l)
+        echo ""
+        print_success "Old logs archived and removed"
+        echo ""
+        echo "Remaining log files: $remaining"
+    else
+        print_error "Failed to create archive"
+    fi
+
+    echo ""
+    press_enter
+}
+
+# Main loop
+while true; do
+    show_log_menu
+    read -r choice
+
+    case $choice in
+        v) view_primary_log ;;
+        t) tail_primary_log ;;
+        s) search_logs ;;
+        e) show_errors ;;
+        a) archive_old_logs ;;
+        0) exit 0 ;;
+        *)
+            # Check if numeric selection for specific log file
+            if [[ "$choice" =~ ^[0-9]+$ ]]; then
+                log_files=($(find "$LOG_DIR" -name "*.log" -type f | sort))
+                if [ $choice -gt 0 ] && [ $choice -le ${#log_files[@]} ]; then
+                    selected_log="${log_files[$((choice-1))]}"
+                    clear
+                    print_banner "Log: $(basename "$selected_log")"
+                    echo ""
+                    tail -100 "$selected_log"
+                    echo ""
+                    press_enter
+                else
+                    print_error "Invalid log selection"
+                    sleep 1
+                fi
+            else
+                print_error "Invalid option"
+                sleep 1
+            fi
+            ;;
+    esac
+done

modules/backup/acronis-manual-backup.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+print_banner "Create Manual Backup"
+
+echo ""
+echo -e "${BOLD}Manual Backup Creation${NC}"
+echo ""
+echo "Manual backups are triggered through the Acronis web console or CLI."
+echo ""
+echo -e "${CYAN}Web Console Method (Recommended):${NC}"
+echo ""
+echo "1. Log in to Acronis web console"
+echo "2. Go to: Devices → Select this server"
+echo "3. Click 'Back up now' button"
+echo "4. Monitor backup progress in real-time"
+echo ""
+echo -e "${CYAN}Command Line Method:${NC}"
+echo ""
+echo "Use the Acronis CLI tool (acrocmd):"
+echo ""
+echo "  # List available plans"
+echo "  acrocmd list plans"
+echo ""
+echo "  # Run backup for specific plan"
+echo "  acrocmd backup run --plan <plan_id>"
+echo ""
+echo "  # Create ad-hoc backup"
+echo "  acrocmd backup create --source /path/to/data --destination /backup/path"
+echo ""
+echo -e "${BOLD}Note:${NC} Detailed CLI backup functionality can be added here based on"
+echo "your specific requirements. Would you like me to implement the full"
+echo "CLI backup interface?"
+echo ""
+press_enter

modules/backup/acronis-plan-manager.sh

@@ -0,0 +1,210 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Plan Manager
+################################################################################
+# Purpose: Manage Acronis protection plans
+# Features:
+# - List protection plans
+# - View plan details
+# - Enable/disable plans
+# - Guidance for plan configuration
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+clear
+print_banner "Protection Plan Management"
+
+echo ""
+
+# Check if acrocmd is available
+if [ ! -f "/usr/sbin/acrocmd" ]; then
+    print_error "acrocmd command-line tool not found"
+    echo ""
+    press_enter
+    exit 1
+fi
+
+# List plans
+echo -e "${BOLD}Current Protection Plans${NC}"
+echo ""
+
+plan_output=$(/usr/sbin/acrocmd list plans 2>&1)
+
+if echo "$plan_output" | grep -qi "error\|no.*plans"; then
+    echo -e "${YELLOW}No protection plans configured${NC}"
+    HAS_PLANS=false
+else
+    echo "$plan_output"
+    HAS_PLANS=true
+fi
+
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+
+if [ "$HAS_PLANS" = true ]; then
+    echo -e "${BOLD}Plan Management Options${NC}"
+    echo ""
+    echo "  1) View detailed plan information"
+    echo "  2) Enable/disable plan"
+    echo "  3) Delete plan"
+    echo "  4) Create new plan (via web console)"
+    echo "  0) Return"
+    echo ""
+    echo -n "Select option [0]: "
+    read -r choice
+    choice="${choice:-0}"
+
+    case "$choice" in
+        1)
+            echo ""
+            echo -n "Enter plan ID or name: "
+            read -r plan_id
+
+            if [ -n "$plan_id" ]; then
+                echo ""
+                echo -e "${BOLD}Plan Details:${NC}"
+                echo ""
+                /usr/sbin/acrocmd show plan "$plan_id" 2>&1 || {
+                    echo ""
+                    print_error "Could not retrieve plan details"
+                    echo "Check that the plan ID/name is correct"
+                }
+            fi
+            ;;
+
+        2)
+            echo ""
+            echo -n "Enter plan ID to enable/disable: "
+            read -r plan_id
+
+            if [ -n "$plan_id" ]; then
+                echo ""
+                echo "  1) Enable plan"
+                echo "  2) Disable plan"
+                echo ""
+                echo -n "Select [1]: "
+                read -r action
+                action="${action:-1}"
+
+                if [ "$action" = "1" ]; then
+                    /usr/sbin/acrocmd plan enable "$plan_id" 2>&1 && {
+                        print_success "Plan enabled"
+                    } || {
+                        print_error "Failed to enable plan"
+                    }
+                else
+                    /usr/sbin/acrocmd plan disable "$plan_id" 2>&1 && {
+                        print_success "Plan disabled"
+                    } || {
+                        print_error "Failed to disable plan"
+                    }
+                fi
+            fi
+            ;;
+
+        3)
+            echo ""
+            echo -e "${RED}${BOLD}Delete Protection Plan${NC}"
+            echo ""
+            echo -e "${YELLOW}Warning:${NC} This will delete the plan configuration."
+            echo "Existing backups will be retained."
+            echo ""
+            echo -n "Enter plan ID to delete: "
+            read -r plan_id
+
+            if [ -n "$plan_id" ]; then
+                echo ""
+                echo -n "Confirm deletion (type 'yes'): "
+                read -r confirm
+
+                if [ "$confirm" = "yes" ]; then
+                    /usr/sbin/acrocmd delete plan "$plan_id" 2>&1 && {
+                        print_success "Plan deleted"
+                    } || {
+                        print_error "Failed to delete plan"
+                    }
+                else
+                    echo "Cancelled"
+                fi
+            fi
+            ;;
+
+        4)
+            echo ""
+            echo -e "${BOLD}Create New Protection Plan${NC}"
+            echo ""
+            echo "Protection plans are best created via the web console"
+            echo "for full configuration options and validation."
+            echo ""
+            echo -e "${CYAN}Web Console Method:${NC}"
+            echo ""
+            echo "1. Log in to Acronis web console"
+
+            # Get cloud URL
+            if [ -f "/etc/Acronis/Global.config" ]; then
+                cloud_url=$(grep -oP 'CloudUrl[>=\"].*?https://[^\"<]+' /etc/Acronis/Global.config 2>/dev/null | grep -oP 'https://[^\"<]+' | head -1)
+                if [ -n "$cloud_url" ]; then
+                    echo "   ${cloud_url}"
+                fi
+            fi
+
+            echo ""
+            echo "2. Navigate to: Devices → Select this server"
+            echo "3. Click 'Add protection plan'"
+            echo "4. Configure plan settings:"
+            echo "   • What to back up (entire system/volumes/files)"
+            echo "   • Where to store (cloud/local)"
+            echo "   • When to run (schedule)"
+            echo "   • How long to keep (retention)"
+            echo "5. Save and activate"
+            echo ""
+            echo -e "${BOLD}Advanced CLI Method:${NC}"
+            echo ""
+            echo "For advanced users, plans can be created via acrocmd:"
+            echo "  acrocmd create plan --help"
+            ;;
+    esac
+else
+    echo -e "${BOLD}Getting Started with Protection Plans${NC}"
+    echo ""
+    echo "Protection plans define your backup strategy:"
+    echo ""
+    echo -e "${CYAN}What:${NC}  Files, folders, volumes, or entire system"
+    echo -e "${CYAN}Where:${NC} Cloud storage or local destination"
+    echo -e "${CYAN}When:${NC}  Scheduled times (hourly/daily/weekly/monthly)"
+    echo -e "${CYAN}Keep:${NC}  Retention policy (days/versions to keep)"
+    echo ""
+    echo -e "${BOLD}To Create Your First Plan:${NC}"
+    echo ""
+    echo "1. Log in to Acronis web console"
+
+    # Get cloud URL
+    if [ -f "/etc/Acronis/Global.config" ]; then
+        cloud_url=$(grep -oP 'CloudUrl[>=\"].*?https://[^\"<]+' /etc/Acronis/Global.config 2>/dev/null | grep -oP 'https://[^\"<]+' | head -1)
+        if [ -n "$cloud_url" ]; then
+            echo "   ${cloud_url}"
+        fi
+    fi
+
+    echo ""
+    echo "2. Navigate to: Devices → This server"
+    echo "3. Click 'Add protection plan'"
+    echo "4. Follow the configuration wizard"
+    echo "5. Activate the plan"
+    echo ""
+    echo -e "${GREEN}Tip:${NC} Start with a simple file backup plan to test,"
+    echo "     then create full system backup plans as needed."
+fi
+
+echo ""
+press_enter

modules/backup/acronis-register.sh

@@ -0,0 +1,231 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Agent Registration
+################################################################################
+# Purpose: Register Acronis agent with Acronis Cloud
+# Command: /usr/lib/Acronis/RegisterAgentTool/RegisterAgent
+# Flags:
+#   -o register       - Operation: register
+#   -t cloud          - Type: cloud-based
+#   -a <url>          - Service URL
+#   --token <token>   - Registration token
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+# Require root
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+print_banner "Acronis Agent Registration"
+
+# Check if agent is installed
+if [ ! -f "/usr/lib/Acronis/RegisterAgentTool/RegisterAgent" ]; then
+    echo ""
+    print_error "Acronis agent is not installed"
+    echo ""
+    echo "Please install the agent first:"
+    echo "  1. Return to Acronis Management menu"
+    echo "  2. Select 'Install Acronis Agent'"
+    echo ""
+    press_enter
+    exit 1
+fi
+
+echo ""
+
+# Check current registration status
+echo -e "${BOLD}Current Registration Status:${NC}"
+echo ""
+
+if [ -f "/etc/Acronis/Global.config" ]; then
+    if grep -q "CloudUrl" "/etc/Acronis/Global.config" 2>/dev/null; then
+        echo -e "  ${GREEN}✓${NC} Agent is currently registered"
+
+        # Extract current cloud URL
+        current_url=$(grep -oP 'CloudUrl[>="].*?https://[^"<]+' /etc/Acronis/Global.config 2>/dev/null | grep -oP 'https://[^"<]+' | head -1)
+        if [ -n "$current_url" ]; then
+            echo -e "  Current URL: ${current_url}"
+        fi
+
+        echo ""
+        echo -e "${YELLOW}⚠ Agent is already registered${NC}"
+        echo ""
+        echo "Do you want to:"
+        echo "  1) Keep current registration"
+        echo "  2) Re-register (will overwrite current registration)"
+        echo ""
+        echo -n "Select [1]: "
+        read -r choice
+        choice="${choice:-1}"
+
+        if [ "$choice" = "1" ]; then
+            echo ""
+            echo "Keeping current registration"
+            press_enter
+            exit 0
+        fi
+
+        echo ""
+        echo "Proceeding with re-registration..."
+    else
+        echo -e "  ${YELLOW}○${NC} Agent is not registered"
+    fi
+else
+    echo -e "  ${YELLOW}○${NC} No configuration found"
+fi
+
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+echo -e "${BOLD}Agent Registration${NC}"
+echo ""
+echo "You'll need:"
+echo "  • Acronis Cloud service URL (e.g., us5-cloud.acronis.com)"
+echo "  • Registration token from Acronis web console"
+echo ""
+echo "To get a registration token:"
+echo "  1. Log in to Acronis web console"
+echo "  2. Go to Settings → Registration tokens"
+echo "  3. Create a new token or copy existing one"
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+
+# Get service URL
+echo -n "Enter Acronis Cloud service URL [us5-cloud.acronis.com]: "
+read -r service_url
+service_url="${service_url:-us5-cloud.acronis.com}"
+
+# Validate URL format
+if [[ ! "$service_url" =~ ^[a-z0-9.-]+\.acronis\.com$ ]]; then
+    print_error "Invalid service URL format"
+    echo ""
+    echo "Expected format: region-cloud.acronis.com"
+    echo "Examples:"
+    echo "  • us5-cloud.acronis.com"
+    echo "  • eu2-cloud.acronis.com"
+    echo "  • ap1-cloud.acronis.com"
+    echo ""
+    press_enter
+    exit 1
+fi
+
+# Get registration token
+echo ""
+echo -n "Enter registration token: "
+read -r reg_token
+
+if [ -z "$reg_token" ]; then
+    print_error "Registration token is required"
+    press_enter
+    exit 1
+fi
+
+# Confirm registration
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+echo -e "${BOLD}Registration Summary:${NC}"
+echo ""
+echo "  Service URL:  https://${service_url}"
+echo "  Token:        ${reg_token:0:8}...${reg_token: -4}"
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+echo -n "Proceed with registration? (yes/no): "
+read -r confirm
+
+if [ "$confirm" != "yes" ]; then
+    echo ""
+    print_error "Registration cancelled"
+    press_enter
+    exit 0
+fi
+
+echo ""
+echo -e "${BOLD}Registering Agent...${NC}"
+echo ""
+
+# Run registration command
+REGISTER_CMD="/usr/lib/Acronis/RegisterAgentTool/RegisterAgent"
+REGISTER_ARGS="-o register -t cloud -a https://${service_url} --token ${reg_token}"
+
+echo "→ Contacting Acronis Cloud..."
+echo ""
+echo -e "${DIM}──────────────────────────────────────────────────────────────${NC}"
+
+# Execute registration
+if $REGISTER_CMD $REGISTER_ARGS; then
+    REG_EXIT_CODE=$?
+else
+    REG_EXIT_CODE=$?
+fi
+
+echo -e "${DIM}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+
+# Check result
+if [ $REG_EXIT_CODE -eq 0 ]; then
+    print_success "Registration successful!"
+    echo ""
+
+    # Restart services to apply registration
+    echo "→ Restarting Acronis services..."
+    systemctl restart acronis_mms
+    systemctl restart aakore
+    sleep 2
+
+    if systemctl is-active --quiet acronis_mms; then
+        print_success "Services restarted successfully"
+        echo ""
+
+        echo -e "${BOLD}Agent Registered Successfully!${NC}"
+        echo ""
+        echo "Next steps:"
+        echo "  1. Log in to Acronis web console:"
+        echo "     → https://${service_url}"
+        echo ""
+        echo "  2. Find this agent in the device list"
+        echo "     → Navigate to: Devices → All devices"
+        echo ""
+        echo "  3. Assign backup plans to this agent"
+        echo "     → Select device → Protection → Add plan"
+        echo ""
+        echo "  4. Check agent status from this toolkit"
+        echo "     → Select 'Check Agent Status' from Acronis menu"
+        echo ""
+    else
+        print_error "Services failed to restart"
+        echo ""
+        echo "Registration may have succeeded but services need attention."
+        echo "Check logs: tail -f /var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log"
+        echo ""
+    fi
+
+else
+    print_error "Registration failed with exit code $REG_EXIT_CODE"
+    echo ""
+    echo "Common issues:"
+    echo "  • Invalid registration token"
+    echo "  • Incorrect service URL"
+    echo "  • Network connectivity issues"
+    echo "  • Firewall blocking connection to Acronis Cloud"
+    echo "  • Token already used or expired"
+    echo ""
+    echo "Troubleshooting:"
+    echo "  1. Verify token in Acronis web console"
+    echo "  2. Check network connectivity:"
+    echo "     curl -I https://${service_url}"
+    echo ""
+    echo "  3. Check agent logs:"
+    echo "     tail -f /var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log"
+    echo ""
+fi
+
+press_enter

modules/backup/acronis-restore.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+print_banner "Restore from Backup"
+
+echo ""
+echo -e "${RED}${BOLD}⚠️  RESTORE OPERATION ⚠️${NC}"
+echo ""
+echo "Restoring from backups requires careful planning to avoid data loss."
+echo ""
+echo -e "${BOLD}Restore Methods:${NC}"
+echo ""
+echo -e "${CYAN}1. Web Console Method (Recommended)${NC}"
+echo "   • Most user-friendly with visual interface"
+echo "   • Full preview of backup contents"
+echo "   • Granular file/folder selection"
+echo ""
+echo "   Steps:"
+echo "   a) Log in to Acronis web console"
+echo "   b) Navigate to: Backup → Recovery"
+echo "   c) Select backup archive"
+echo "   d) Choose recovery point (date/time)"
+echo "   e) Select files/folders to restore"
+echo "   f) Choose restore destination"
+echo "   g) Start recovery process"
+echo ""
+echo -e "${CYAN}2. Command Line Method${NC}"
+echo "   • For advanced users and automation"
+echo "   • Requires acrocmd CLI tool"
+echo ""
+echo "   Basic syntax:"
+echo "   acrocmd recover --archive <archive_id> \\"
+echo "     --recoverypoint <point_id> \\"
+echo "     --destination /restore/path"
+echo ""
+echo -e "${CYAN}3. Bootable Media Recovery${NC}"
+echo "   • For full system disaster recovery"
+echo "   • Boot from Acronis bootable USB/ISO"
+echo "   • Restore entire system image"
+echo ""
+echo -e "${BOLD}Important Notes:${NC}"
+echo ""
+echo "  ⚠ Test restores in a non-production environment first"
+echo "  ⚠ Verify backup integrity before critical restores"
+echo "  ⚠ Consider restoring to alternate location first"
+echo "  ⚠ Backup current data before overwriting"
+echo ""
+echo "Would you like me to implement an interactive restore wizard"
+echo "with CLI backup browsing and restore capabilities?"
+echo ""
+press_enter

modules/backup/acronis-schedule-viewer.sh

@@ -0,0 +1,109 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Schedule Viewer
+################################################################################
+# Purpose: View backup schedules and protection plans
+# Features:
+# - List all protection plans
+# - Show backup schedules
+# - Display plan details
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+clear
+print_banner "Backup Plans & Schedules"
+
+echo ""
+
+# Check if acrocmd is available
+if [ ! -f "/usr/sbin/acrocmd" ]; then
+    print_error "acrocmd command-line tool not found"
+    echo ""
+    press_enter
+    exit 1
+fi
+
+# List protection plans
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo -e "${BOLD}Protection Plans${NC}"
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+
+plan_output=$(/usr/sbin/acrocmd list plans 2>&1)
+
+if echo "$plan_output" | grep -qi "error\|no.*plans"; then
+    echo -e "${YELLOW}No protection plans found${NC}"
+    echo ""
+    echo "Protection plans define what, when, and how to back up."
+    echo ""
+    echo -e "${BOLD}To Create Protection Plans:${NC}"
+    echo ""
+    echo "1. Log in to Acronis web console"
+
+    # Try to get cloud URL
+    if [ -f "/etc/Acronis/Global.config" ]; then
+        cloud_url=$(grep -oP 'CloudUrl[>=\"].*?https://[^\"<]+' /etc/Acronis/Global.config 2>/dev/null | grep -oP 'https://[^\"<]+' | head -1)
+        if [ -n "$cloud_url" ]; then
+            echo "   ${cloud_url}"
+        fi
+    fi
+
+    echo ""
+    echo "2. Navigate to: Devices → Select this server"
+    echo "3. Click 'Add protection plan'"
+    echo "4. Configure:"
+    echo "   • Backup source (files/folders/volumes)"
+    echo "   • Backup destination (cloud/local)"
+    echo "   • Schedule (hourly/daily/weekly/monthly)"
+    echo "   • Retention policy"
+    echo "5. Save and activate plan"
+else
+    echo "$plan_output"
+fi
+
+echo ""
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+
+# Check schedule status from service
+echo -e "${BOLD}Schedule Service Status${NC}"
+echo ""
+
+if systemctl is-active --quiet acronis_schedule 2>/dev/null; then
+    echo -e "${GREEN}✓${NC} Acronis scheduler is running"
+
+    # Show recent schedule events from log
+    if [ -f "/var/lib/Acronis/BackupAndRecovery/scheduler.log" ]; then
+        echo ""
+        echo "Recent scheduler activity:"
+        echo ""
+        tail -5 /var/lib/Acronis/BackupAndRecovery/scheduler.log 2>/dev/null | while read -r line; do
+            echo "  $line"
+        done
+    fi
+else
+    echo -e "${YELLOW}⚠${NC} Acronis scheduler is not running"
+    echo ""
+    echo "Start it with: systemctl start acronis_schedule"
+fi
+
+echo ""
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+echo -e "${BOLD}Next Steps:${NC}"
+echo ""
+echo "  • Trigger manual backup: Select 'Trigger Manual Backup'"
+echo "  • Manage plans: Select 'Manage Protection Plans'"
+echo "  • Check status: Select 'Check Backup Status'"
+echo ""
+
+press_enter

modules/backup/acronis-status.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+print_banner "View Backup Status"
+
+echo ""
+echo -e "${BOLD}Acronis Backup Status${NC}"
+echo ""
+echo "Checking backup status..."
+echo ""
+
+# Check if acrocmd exists
+if ! command -v acrocmd &>/dev/null; then
+    echo -e "${YELLOW}acrocmd CLI tool not found${NC}"
+    echo ""
+    echo "Backup status is available through:"
+    echo "  • Acronis web console (real-time status)"
+    echo "  • Agent logs (see 'View Logs' option)"
+    echo ""
+    echo "To use CLI: acrocmd may need to be installed separately"
+    echo ""
+    press_enter
+    exit 0
+fi
+
+# Show recent backup activities from logs
+if [ -f "/var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log" ]; then
+    echo -e "${BOLD}Recent Backup Activity:${NC}"
+    echo ""
+    grep -i "backup.*completed\|backup.*started\|backup.*failed" /var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log 2>/dev/null | tail -10
+    echo ""
+fi
+
+echo "For detailed status, use:"
+echo "  • Web console: Full backup history and status"
+echo "  • acrocmd: Command-line status queries"
+echo ""
+press_enter

modules/backup/acronis-trigger-backup.sh

@@ -0,0 +1,202 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Trigger Backup
+################################################################################
+# Purpose: Trigger manual backups using acrocmd
+# Features:
+# - List available backup plans
+# - Run backup for specific plan
+# - Trigger ad-hoc backup
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+clear
+print_banner "Trigger Manual Backup"
+
+echo ""
+
+# Check if acrocmd is available
+if [ ! -f "/usr/sbin/acrocmd" ]; then
+    print_error "acrocmd command-line tool not found"
+    echo ""
+    press_enter
+    exit 1
+fi
+
+# List available plans
+echo -e "${BOLD}Available Backup Plans${NC}"
+echo ""
+echo "Querying backup plans from Acronis..."
+echo ""
+
+plan_output=$(/usr/sbin/acrocmd list plans 2>&1)
+
+# Check if no plans exist (empty output or success message only)
+if echo "$plan_output" | grep -qi "error\|failed\|no plans" || ! echo "$plan_output" | grep -q "[a-f0-9]\{8\}-[a-f0-9]\{4\}"; then
+    echo -e "${YELLOW}No backup plans found or error querying plans${NC}"
+    echo ""
+    echo "Possible reasons:"
+    echo "  • No CLI-managed plans exist (acrocmd only shows local plans)"
+    echo "  • Cloud-managed plans created in web console are not visible here"
+    echo "  • Agent not registered with Acronis Cloud"
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo ""
+    echo -e "${BOLD}Important Note:${NC}"
+    echo ""
+    echo "Plans created in the Acronis web console are managed at the cloud level"
+    echo "and are NOT accessible via the acrocmd CLI tool. The CLI can only see and"
+    echo "manage plans created locally via acrocmd commands."
+    echo ""
+    echo -e "${BOLD}To Trigger Cloud-Managed Backups:${NC}"
+    echo ""
+    echo "1. Log in to Acronis web console"
+    echo "2. Navigate to: Devices → Select this server"
+    echo "3. Click 'Back up now' to trigger your existing plan"
+    echo ""
+    echo -e "${BOLD}To Create CLI-Managed Plans:${NC}"
+    echo ""
+    echo "Use: acrocmd create plan --help"
+    echo "Note: CLI plans give you more control and optimization options"
+    echo ""
+    press_enter
+    exit 0
+fi
+
+echo "$plan_output"
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+echo -e "${BOLD}Select a Plan to Backup:${NC}"
+echo ""
+echo "Enter the plan name or ID from the list above,"
+echo "or press Enter to cancel and use web console instead."
+echo ""
+echo -n "Plan name/ID: "
+read -r plan_id
+
+if [ -z "$plan_id" ]; then
+    echo ""
+    echo -e "${BOLD}Use Web Console Instead${NC}"
+    echo ""
+    echo "To trigger backup via web console:"
+    echo ""
+    echo "1. Log in to Acronis web console"
+
+    # Try to get cloud URL
+    if [ -f "/etc/Acronis/Global.config" ]; then
+        cloud_url=$(grep -oP 'CloudUrl[>=\"].*?https://[^\"<]+' /etc/Acronis/Global.config 2>/dev/null | grep -oP 'https://[^\"<]+' | head -1)
+        if [ -n "$cloud_url" ]; then
+            echo "   ${cloud_url}"
+        fi
+    fi
+
+    echo ""
+    echo "2. Navigate to: Devices → This server"
+    echo "3. Click 'Back up now' button"
+    echo "4. Monitor progress in real-time"
+    echo ""
+    press_enter
+    exit 0
+fi
+
+# User selected a plan, proceed with backup type selection
+echo ""
+echo -e "${BOLD}Backup Type Selection${NC}"
+        echo ""
+        echo "Select backup type:"
+        echo "  1) Auto (use plan's configured type)"
+        echo "  2) Full backup"
+        echo "  3) Incremental backup"
+        echo "  4) Differential backup"
+        echo ""
+        echo -n "Select type [1]: "
+        read -r backup_type_choice
+        backup_type_choice="${backup_type_choice:-1}"
+
+        BACKUP_FLAGS=""
+        case "$backup_type_choice" in
+            2)
+                BACKUP_FLAGS="--backuptype=full"
+                echo "  → Full backup selected"
+                ;;
+            3)
+                BACKUP_FLAGS="--backuptype=incremental"
+                echo "  → Incremental backup selected (faster, stores only changes)"
+                ;;
+            4)
+                BACKUP_FLAGS="--backuptype=differential"
+                echo "  → Differential backup selected (changes since last full)"
+                ;;
+            *)
+                echo "  → Using plan's default backup type"
+                ;;
+        esac
+
+        echo ""
+        echo -e "${BOLD}Performance Options${NC}"
+        echo ""
+        echo -n "Enable performance optimizations? (y/n) [n]: "
+        read -r opt_choice
+
+        if [ "$opt_choice" = "y" ] || [ "$opt_choice" = "Y" ]; then
+            echo ""
+            echo "Available optimizations:"
+            echo "  1) Lower compression (faster backup, larger size)"
+            echo "  2) High priority (use more system resources)"
+            echo "  3) Both"
+            echo ""
+            echo -n "Select [3]: "
+            read -r perf_choice
+            perf_choice="${perf_choice:-3}"
+
+            case "$perf_choice" in
+                1)
+                    BACKUP_FLAGS="$BACKUP_FLAGS --compression=normal"
+                    echo "  → Lower compression enabled"
+                    ;;
+                2)
+                    BACKUP_FLAGS="$BACKUP_FLAGS --priority=high"
+                    echo "  → High priority enabled"
+                    ;;
+                3)
+                    BACKUP_FLAGS="$BACKUP_FLAGS --compression=normal --priority=high"
+                    echo "  → Lower compression + high priority enabled"
+                    ;;
+            esac
+        fi
+
+        echo ""
+        echo -e "${BOLD}Starting Backup...${NC}"
+        echo ""
+        echo "Plan: $plan_id"
+        [ -n "$BACKUP_FLAGS" ] && echo "Options: $BACKUP_FLAGS"
+        echo ""
+
+        # Try to run backup
+        if /usr/sbin/acrocmd backup run --plan "$plan_id" $BACKUP_FLAGS 2>&1; then
+            echo ""
+            print_success "Backup initiated successfully"
+            echo ""
+            echo "Monitor progress with 'Check Backup Status'"
+        else
+            echo ""
+            print_error "Failed to start backup"
+            echo ""
+            echo "Check that:"
+            echo "  • Plan ID/name is correct"
+            echo "  • Agent is online and registered"
+            echo "  • No conflicting backups running"
+        fi
+
+echo ""
+press_enter

modules/backup/acronis-troubleshoot.sh

@@ -0,0 +1,471 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Backup Troubleshooter
+################################################################################
+# Purpose: Diagnose and troubleshoot Acronis backup failures
+# Features:
+# - Multi-log location scanning
+# - Common failure pattern detection
+# - Service health checks
+# - Disk space analysis
+# - Network connectivity tests
+# - Automated fix suggestions
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+# Require root
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+# Log locations to check
+declare -A LOG_LOCATIONS=(
+    ["MMS"]="/var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log"
+    ["MMS_OLD"]="/var/lib/Acronis/BackupAndRecovery/MMS/mms.*.log"
+    ["AGENT"]="/var/log/acronis/agent/*.log"
+    ["CORE"]="/var/lib/Acronis/BackupAndRecovery/aakore.log"
+    ["SCHEDULE"]="/var/lib/Acronis/BackupAndRecovery/scheduler.log"
+    ["SYSTEM"]="/var/log/messages"
+    ["SYSLOG"]="/var/log/syslog"
+)
+
+print_banner "Acronis Backup Troubleshooter"
+
+echo ""
+echo -e "${BOLD}Diagnostic Mode${NC}"
+echo ""
+echo "This tool will analyze:"
+echo "  • Service status and health"
+echo "  • Log files for errors and failures"
+echo "  • System resources (disk, memory)"
+echo "  • Network connectivity to Acronis Cloud"
+echo "  • Common backup failure patterns"
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+
+# Track issues found
+declare -a ISSUES_FOUND=()
+declare -a WARNINGS_FOUND=()
+declare -a RECOMMENDATIONS=()
+
+# Function to add issue
+add_issue() {
+    ISSUES_FOUND+=("$1")
+}
+
+# Function to add warning
+add_warning() {
+    WARNINGS_FOUND+=("$1")
+}
+
+# Function to add recommendation
+add_recommendation() {
+    RECOMMENDATIONS+=("$1")
+}
+
+# 1. Check service status
+echo -e "${BOLD}[1/7] Checking Acronis Services...${NC}"
+echo ""
+
+declare -a SERVICES=("aakore" "acronis_mms" "acronis_schedule" "active-protection")
+all_services_running=true
+
+for service in "${SERVICES[@]}"; do
+    if systemctl list-unit-files | grep -q "^${service}.service"; then
+        if systemctl is-active --quiet "$service"; then
+            echo -e "  ${GREEN}✓${NC} $service is running"
+        else
+            echo -e "  ${RED}✗${NC} $service is NOT running"
+            add_issue "Service $service is stopped"
+            add_recommendation "Start service: systemctl start $service"
+            all_services_running=false
+        fi
+    fi
+done
+
+if [ "$all_services_running" = false ]; then
+    add_recommendation "Start all services: Go to Acronis menu → Check Agent Status → Start All Services"
+fi
+
+echo ""
+
+# 2. Check disk space
+echo -e "${BOLD}[2/7] Checking Disk Space...${NC}"
+echo ""
+
+# Check backup directory
+if [ -d "/var/lib/Acronis" ]; then
+    backup_disk_usage=$(df -h /var/lib/Acronis | tail -1 | awk '{print $5}' | tr -d '%')
+    backup_disk_avail=$(df -h /var/lib/Acronis | tail -1 | awk '{print $4}')
+
+    echo "  Acronis directory: /var/lib/Acronis"
+    echo "  Disk usage: ${backup_disk_usage}%"
+    echo "  Available: ${backup_disk_avail}"
+
+    if [ "$backup_disk_usage" -gt 95 ]; then
+        add_issue "Disk space critically low (${backup_disk_usage}% used)"
+        add_recommendation "Free up disk space or change backup destination"
+    elif [ "$backup_disk_usage" -gt 90 ]; then
+        add_warning "Disk space running low (${backup_disk_usage}% used)"
+        add_recommendation "Monitor disk space closely"
+    else
+        echo -e "  ${GREEN}✓${NC} Disk space OK"
+    fi
+fi
+
+# Check system disk
+root_disk_usage=$(df -h / | tail -1 | awk '{print $5}' | tr -d '%')
+if [ "$root_disk_usage" -gt 90 ]; then
+    add_warning "Root filesystem at ${root_disk_usage}% capacity"
+fi
+
+echo ""
+
+# 3. Check memory
+echo -e "${BOLD}[3/7] Checking Memory...${NC}"
+echo ""
+
+mem_total=$(free -h | grep "^Mem:" | awk '{print $2}')
+mem_available=$(free -h | grep "^Mem:" | awk '{print $7}')
+mem_used_percent=$(free | grep "^Mem:" | awk '{printf "%.0f", ($3/$2)*100}')
+
+echo "  Total memory: ${mem_total}"
+echo "  Available: ${mem_available}"
+echo "  Used: ${mem_used_percent}%"
+
+if [ "$mem_used_percent" -gt 95 ]; then
+    add_warning "Memory usage critically high (${mem_used_percent}%)"
+    add_recommendation "Check for memory leaks or reduce backup concurrency"
+elif [ "$mem_used_percent" -gt 90 ]; then
+    add_warning "Memory usage high (${mem_used_percent}%)"
+else
+    echo -e "  ${GREEN}✓${NC} Memory OK"
+fi
+
+echo ""
+
+# 4. Check network connectivity
+echo -e "${BOLD}[4/7] Checking Network Connectivity...${NC}"
+echo ""
+
+# Check if registered
+if [ -f "/etc/Acronis/Global.config" ]; then
+    cloud_url=$(grep -oP 'CloudUrl[>="].*?https://[^"<]+' /etc/Acronis/Global.config 2>/dev/null | grep -oP 'https://[^"<]+' | head -1)
+
+    if [ -n "$cloud_url" ]; then
+        echo "  Testing connection to: $cloud_url"
+
+        # Extract hostname
+        cloud_host=$(echo "$cloud_url" | sed 's|https://||' | sed 's|/.*||')
+
+        # Test connectivity
+        if curl -s --connect-timeout 5 -I "$cloud_url" >/dev/null 2>&1; then
+            echo -e "  ${GREEN}✓${NC} Connection successful"
+        else
+            add_issue "Cannot connect to Acronis Cloud: $cloud_url"
+            add_recommendation "Check firewall rules and network connectivity"
+            add_recommendation "Test manually: curl -I $cloud_url"
+        fi
+
+        # Test DNS resolution
+        if host "$cloud_host" >/dev/null 2>&1; then
+            echo -e "  ${GREEN}✓${NC} DNS resolution OK"
+        else
+            add_issue "DNS resolution failed for $cloud_host"
+            add_recommendation "Check DNS configuration: /etc/resolv.conf"
+        fi
+    else
+        add_warning "Agent may not be registered with Acronis Cloud"
+        add_recommendation "Register agent: Acronis menu → Register with Cloud"
+    fi
+else
+    add_warning "Acronis configuration file not found"
+fi
+
+echo ""
+
+# 5. Scan logs for errors
+echo -e "${BOLD}[5/7] Scanning Logs for Errors...${NC}"
+echo ""
+
+# Common error patterns
+declare -A ERROR_PATTERNS=(
+    ["INSUFFICIENT_SPACE"]="insufficient.*space|no.*space.*left|disk.*full"
+    ["PERMISSION_DENIED"]="permission.*denied|access.*denied|cannot.*access"
+    ["CONNECTION_FAILED"]="connection.*failed|connection.*refused|timeout|network.*error"
+    ["AUTH_FAILED"]="authentication.*failed|invalid.*credentials|unauthorized"
+    ["BACKUP_FAILED"]="backup.*failed|backup.*error|task.*failed"
+    ["VSS_ERROR"]="vss.*error|snapshot.*failed|shadow.*copy.*error"
+    ["DATABASE_ERROR"]="database.*error|sql.*error|db.*lock"
+    ["FILE_LOCKED"]="file.*locked|file.*in.*use|sharing.*violation"
+)
+
+# Scan primary log
+primary_log="/var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log"
+
+if [ -f "$primary_log" ]; then
+    echo "  Scanning primary log: mms.0.log"
+
+    for pattern_name in "${!ERROR_PATTERNS[@]}"; do
+        pattern="${ERROR_PATTERNS[$pattern_name]}"
+
+        if grep -iE "$pattern" "$primary_log" 2>/dev/null | tail -1 | grep -q .; then
+            error_count=$(grep -icE "$pattern" "$primary_log" 2>/dev/null)
+            last_error=$(grep -iE "$pattern" "$primary_log" 2>/dev/null | tail -1)
+
+            echo -e "  ${RED}⚠${NC} Found $pattern_name errors (count: $error_count)"
+            echo -e "     Last: ${DIM}${last_error:0:80}...${NC}"
+
+            add_issue "$pattern_name detected in logs (count: $error_count)"
+
+            # Add specific recommendations
+            case "$pattern_name" in
+                "INSUFFICIENT_SPACE")
+                    add_recommendation "Free up disk space or change backup destination"
+                    ;;
+                "PERMISSION_DENIED")
+                    add_recommendation "Check file/directory permissions"
+                    add_recommendation "Ensure Acronis agent has necessary access rights"
+                    ;;
+                "CONNECTION_FAILED")
+                    add_recommendation "Check network connectivity and firewall rules"
+                    add_recommendation "Verify Acronis Cloud URL is accessible"
+                    ;;
+                "AUTH_FAILED")
+                    add_recommendation "Re-register agent with valid token"
+                    add_recommendation "Check registration status in web console"
+                    ;;
+                "VSS_ERROR")
+                    add_recommendation "Check VSS service: vssadmin list writers"
+                    add_recommendation "Restart VSS: net stop vss && net start vss"
+                    ;;
+                "DATABASE_ERROR")
+                    add_recommendation "Check database connections and locks"
+                    add_recommendation "Consider application-aware backup settings"
+                    ;;
+                "FILE_LOCKED")
+                    add_recommendation "Identify processes locking files: lsof"
+                    add_recommendation "Schedule backups during low-activity periods"
+                    ;;
+            esac
+        fi
+    done
+
+    # Check for recent backup failures
+    recent_failures=$(grep -i "backup.*failed\|task.*failed" "$primary_log" 2>/dev/null | tail -5)
+    if [ -n "$recent_failures" ]; then
+        echo ""
+        echo -e "  ${YELLOW}Recent backup failures:${NC}"
+        echo "$recent_failures" | while read -r line; do
+            echo -e "    ${DIM}${line:0:100}${NC}"
+        done
+    fi
+
+else
+    add_warning "Primary log file not found: $primary_log"
+fi
+
+echo ""
+
+# 6. Check for stuck backups
+echo -e "${BOLD}[6/7] Checking for Stuck Processes...${NC}"
+echo ""
+
+# Check for long-running Acronis processes
+old_processes=$(ps aux | grep -i acronis | grep -v grep | awk '{if ($10 ~ /[0-9][0-9]:[0-9][0-9]/) print $0}')
+
+if [ -n "$old_processes" ]; then
+    echo -e "  ${YELLOW}⚠${NC} Long-running Acronis processes detected:"
+    echo "$old_processes" | while read -r line; do
+        echo -e "    ${DIM}$line${NC}"
+    done
+    add_warning "Long-running Acronis processes may indicate stuck backups"
+    add_recommendation "Review processes and consider restarting services if stuck"
+else
+    echo -e "  ${GREEN}✓${NC} No stuck processes detected"
+fi
+
+echo ""
+
+# 7. Check configuration issues
+echo -e "${BOLD}[7/7] Checking Configuration...${NC}"
+echo ""
+
+# Check if backup plans are configured
+if command -v acrocmd &>/dev/null; then
+    plan_count=$(acrocmd list plans 2>/dev/null | grep -c "^Plan ID" || echo "0")
+    echo "  Configured backup plans: $plan_count"
+
+    if [ "$plan_count" -eq 0 ]; then
+        add_warning "No backup plans configured"
+        add_recommendation "Configure backup plans in Acronis web console"
+    fi
+else
+    echo "  ${DIM}acrocmd not available - cannot check backup plans${NC}"
+fi
+
+# Check agent version
+if [ -f "/usr/lib/Acronis/BackupAndRecovery/aakore" ]; then
+    agent_version=$(/usr/lib/Acronis/BackupAndRecovery/aakore --version 2>/dev/null | head -1 || echo "Unknown")
+    echo "  Agent version: $agent_version"
+else
+    add_warning "Cannot determine agent version"
+fi
+
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+
+# Summary Report
+echo -e "${BOLD}DIAGNOSTIC SUMMARY${NC}"
+echo ""
+
+if [ ${#ISSUES_FOUND[@]} -eq 0 ] && [ ${#WARNINGS_FOUND[@]} -eq 0 ]; then
+    echo -e "${GREEN}${BOLD}✓ No issues detected${NC}"
+    echo ""
+    echo "Acronis appears to be healthy. If you're experiencing backup"
+    echo "failures, check the web console for detailed backup logs."
+else
+    # Show issues
+    if [ ${#ISSUES_FOUND[@]} -gt 0 ]; then
+        echo -e "${RED}${BOLD}Critical Issues (${#ISSUES_FOUND[@]}):${NC}"
+        for issue in "${ISSUES_FOUND[@]}"; do
+            echo -e "  ${RED}✗${NC} $issue"
+        done
+        echo ""
+    fi
+
+    # Show warnings
+    if [ ${#WARNINGS_FOUND[@]} -gt 0 ]; then
+        echo -e "${YELLOW}${BOLD}Warnings (${#WARNINGS_FOUND[@]}):${NC}"
+        for warning in "${WARNINGS_FOUND[@]}"; do
+            echo -e "  ${YELLOW}⚠${NC} $warning"
+        done
+        echo ""
+    fi
+
+    # Show recommendations
+    if [ ${#RECOMMENDATIONS[@]} -gt 0 ]; then
+        echo -e "${CYAN}${BOLD}Recommendations:${NC}"
+        local rec_num=1
+        for rec in "${RECOMMENDATIONS[@]}"; do
+            echo -e "  ${CYAN}${rec_num}.${NC} $rec"
+            ((rec_num++))
+        done
+        echo ""
+    fi
+fi
+
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+
+# Quick actions
+echo -e "${BOLD}Quick Actions:${NC}"
+echo ""
+echo -e "  ${CYAN}1)${NC} View Full Logs (all errors)"
+echo -e "  ${CYAN}2)${NC} Restart All Services"
+echo -e "  ${CYAN}3)${NC} Generate Detailed Report"
+echo -e "  ${CYAN}4)${NC} Export Logs for Support"
+echo ""
+echo -e "  ${RED}0)${NC} Return to Menu"
+echo ""
+echo -n "Select action (or press Enter to return): "
+read -r action
+
+case "$action" in
+    1)
+        # Show all errors
+        clear
+        print_banner "All Errors from Logs"
+        echo ""
+        if [ -f "$primary_log" ]; then
+            grep -iE "error|fail|critical|warn" "$primary_log" | tail -50
+        fi
+        echo ""
+        press_enter
+        ;;
+    2)
+        # Restart services
+        echo ""
+        echo "Restarting all Acronis services..."
+        systemctl restart aakore
+        systemctl restart acronis_mms
+        systemctl restart acronis_schedule
+        systemctl restart active-protection
+        echo ""
+        print_success "Services restarted"
+        echo ""
+        echo "Waiting 5 seconds for services to stabilize..."
+        sleep 5
+        echo ""
+        echo "Running diagnostic again..."
+        sleep 2
+        exec "$0"
+        ;;
+    3)
+        # Generate detailed report
+        report_file="/tmp/acronis-diagnostic-$(date +%Y%m%d-%H%M%S).txt"
+        echo ""
+        echo "Generating detailed report..."
+
+        {
+            echo "Acronis Diagnostic Report"
+            echo "Generated: $(date)"
+            echo "Hostname: $(hostname)"
+            echo ""
+            echo "=== Service Status ==="
+            for service in "${SERVICES[@]}"; do
+                systemctl status "$service" 2>&1 | head -20
+                echo ""
+            done
+            echo ""
+            echo "=== Recent Log Entries ==="
+            if [ -f "$primary_log" ]; then
+                tail -200 "$primary_log"
+            fi
+            echo ""
+            echo "=== System Resources ==="
+            df -h
+            echo ""
+            free -h
+            echo ""
+            echo "=== Network ==="
+            netstat -tuln | grep -E "7770|7800|8443|44445"
+            echo ""
+            echo "=== Processes ==="
+            ps aux | grep -i acronis | grep -v grep
+        } > "$report_file"
+
+        print_success "Report generated: $report_file"
+        echo ""
+        echo "You can send this report to Acronis support or review it locally."
+        echo ""
+        press_enter
+        ;;
+    4)
+        # Export logs
+        archive_file="/tmp/acronis-logs-$(date +%Y%m%d-%H%M%S).tar.gz"
+        echo ""
+        echo "Exporting logs..."
+
+        if [ -d "/var/lib/Acronis/BackupAndRecovery/MMS" ]; then
+            tar -czf "$archive_file" /var/lib/Acronis/BackupAndRecovery/MMS/*.log 2>/dev/null
+            print_success "Logs exported: $archive_file"
+            echo ""
+            echo "Archive size: $(du -h "$archive_file" | awk '{print $1}')"
+        else
+            print_error "Log directory not found"
+        fi
+        echo ""
+        press_enter
+        ;;
+    *)
+        exit 0
+        ;;
+esac

modules/backup/acronis-uninstall.sh

@@ -0,0 +1,249 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Agent Uninstaller
+################################################################################
+# Purpose: Safely uninstall Acronis Cyber Protect agent
+# Process:
+# 1. Stop all Acronis services
+# 2. Unregister from cloud (optional)
+# 3. Remove Acronis packages
+# 4. Clean up data directories (optional)
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+# Require root
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+print_banner "Acronis Agent Uninstaller"
+
+# Check if Acronis is installed
+if ! systemctl list-unit-files | grep -q "acronis_mms.service"; then
+    echo ""
+    echo -e "${YELLOW}⚠ Acronis Not Installed${NC}"
+    echo ""
+    echo "Acronis Cyber Protect does not appear to be installed on this system."
+    echo ""
+    press_enter
+    exit 0
+fi
+
+echo ""
+echo -e "${RED}${BOLD}⚠️  WARNING ⚠️${NC}"
+echo ""
+echo "This will completely remove Acronis Cyber Protect from this system."
+echo ""
+echo -e "${BOLD}What will be removed:${NC}"
+echo "  • All Acronis services (aakore, mms, schedule, active-protection)"
+echo "  • Acronis software packages"
+echo "  • Agent registration (if selected)"
+echo "  • Backup data and logs (if selected)"
+echo ""
+echo -e "${RED}This action cannot be easily undone!${NC}"
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+
+# Confirm uninstallation
+echo -n "Type 'uninstall' to confirm removal: "
+read -r confirm
+
+if [ "$confirm" != "uninstall" ]; then
+    echo ""
+    print_error "Uninstallation cancelled"
+    press_enter
+    exit 0
+fi
+
+echo ""
+echo -e "${BOLD}Uninstallation Options:${NC}"
+echo ""
+
+# Ask about data retention
+echo -n "Remove backup data and logs? (yes/no) [no]: "
+read -r remove_data
+remove_data="${remove_data:-no}"
+
+echo ""
+echo -n "Unregister from Acronis Cloud? (yes/no) [yes]: "
+read -r unregister
+unregister="${unregister:-yes}"
+
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+echo -e "${BOLD}Uninstallation Summary:${NC}"
+echo ""
+echo "  Stop services:       Yes"
+echo "  Remove software:     Yes"
+echo "  Unregister agent:    ${unregister}"
+echo "  Remove data/logs:    ${remove_data}"
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+echo -n "Proceed with uninstallation? (yes/no): "
+read -r final_confirm
+
+if [ "$final_confirm" != "yes" ]; then
+    echo ""
+    print_error "Uninstallation cancelled"
+    press_enter
+    exit 0
+fi
+
+echo ""
+echo -e "${BOLD}Starting Uninstallation...${NC}"
+echo ""
+
+# Stop all services
+echo "→ Stopping Acronis services..."
+systemctl stop active-protection.service 2>/dev/null
+systemctl stop acronis_schedule 2>/dev/null
+systemctl stop acronis_mms 2>/dev/null
+systemctl stop aakore 2>/dev/null
+service acronis_mms stop 2>/dev/null
+
+sleep 2
+
+if systemctl is-active --quiet acronis_mms; then
+    print_error "Warning: Some services may still be running"
+else
+    print_success "Services stopped"
+fi
+
+echo ""
+
+# Unregister from cloud if requested
+if [ "$unregister" = "yes" ]; then
+    echo "→ Unregistering from Acronis Cloud..."
+
+    if [ -f "/usr/lib/Acronis/RegisterAgentTool/RegisterAgent" ]; then
+        if /usr/lib/Acronis/RegisterAgentTool/RegisterAgent -o unregister 2>/dev/null; then
+            print_success "Agent unregistered"
+        else
+            echo "  ${YELLOW}Note: Unregistration may have failed (continuing anyway)${NC}"
+        fi
+    else
+        echo "  ${YELLOW}Note: Registration tool not found (skipping)${NC}"
+    fi
+
+    echo ""
+fi
+
+# Disable services
+echo "→ Disabling Acronis services..."
+systemctl disable aakore 2>/dev/null
+systemctl disable acronis_mms 2>/dev/null
+systemctl disable acronis_schedule 2>/dev/null
+systemctl disable active-protection.service 2>/dev/null
+echo "  ${GREEN}✓${NC} Services disabled"
+echo ""
+
+# Remove packages
+echo "→ Removing Acronis packages..."
+
+# Try different package managers
+if command -v dpkg &>/dev/null; then
+    # Debian/Ubuntu
+    dpkg -l | grep -i acronis | awk '{print $2}' | while read -r pkg; do
+        echo "  Removing: $pkg"
+        dpkg --purge "$pkg" 2>/dev/null
+    done
+elif command -v rpm &>/dev/null; then
+    # RedHat/CentOS
+    rpm -qa | grep -i acronis | while read -r pkg; do
+        echo "  Removing: $pkg"
+        rpm -e "$pkg" 2>/dev/null
+    done
+fi
+
+print_success "Packages removed"
+echo ""
+
+# Remove data directories if requested
+if [ "$remove_data" = "yes" ]; then
+    echo "→ Removing Acronis data and logs..."
+
+    declare -a DATA_DIRS=(
+        "/var/lib/Acronis"
+        "/usr/lib/Acronis"
+        "/etc/Acronis"
+        "/opt/acronis"
+    )
+
+    for dir in "${DATA_DIRS[@]}"; do
+        if [ -d "$dir" ]; then
+            local size=$(du -sh "$dir" 2>/dev/null | awk '{print $1}')
+            echo "  Removing: $dir (${size})"
+            rm -rf "$dir" 2>/dev/null
+        fi
+    done
+
+    print_success "Data directories removed"
+    echo ""
+fi
+
+# Clean up systemd
+echo "→ Cleaning up system configuration..."
+systemctl daemon-reload
+echo "  ${GREEN}✓${NC} systemd reloaded"
+echo ""
+
+# Final verification
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+echo -e "${GREEN}${BOLD}✓ Uninstallation Complete${NC}"
+echo ""
+
+# Check if anything remains
+local remaining=0
+
+if systemctl list-unit-files | grep -q "acronis"; then
+    echo -e "${YELLOW}⚠ Some service files may still be present${NC}"
+    ((remaining++))
+fi
+
+if [ -d "/var/lib/Acronis" ] || [ -d "/usr/lib/Acronis" ]; then
+    echo -e "${YELLOW}⚠ Some directories were not removed${NC}"
+    ((remaining++))
+fi
+
+if [ $remaining -eq 0 ]; then
+    echo "Acronis Cyber Protect has been completely removed from this system."
+else
+    echo ""
+    echo "Uninstallation mostly complete, but some files may remain."
+    echo "This is usually safe and won't affect system operation."
+fi
+
+echo ""
+
+# Show what was kept
+if [ "$remove_data" = "no" ]; then
+    echo -e "${BOLD}Retained Data:${NC}"
+    echo ""
+    echo "Backup data and logs were kept as requested:"
+    if [ -d "/var/lib/Acronis" ]; then
+        local data_size=$(du -sh /var/lib/Acronis 2>/dev/null | awk '{print $1}')
+        echo "  Location: /var/lib/Acronis"
+        echo "  Size:     $data_size"
+        echo ""
+        echo "To remove this data later:"
+        echo "  rm -rf /var/lib/Acronis"
+    fi
+    echo ""
+fi
+
+echo "To reinstall Acronis in the future:"
+echo "  1. Return to Backup & Recovery menu"
+echo "  2. Select 'Acronis Management'"
+echo "  3. Choose 'Install Acronis Agent'"
+echo ""
+
+press_enter

modules/backup/acronis-update.sh

@@ -0,0 +1,314 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Agent Update/Upgrade
+################################################################################
+# Purpose: Update Acronis Cyber Protect agent to latest version
+# Methods:
+# - Automatic via cloud (web console)
+# - Manual download and upgrade (preserves config/registration)
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+print_banner "Update Acronis Agent"
+
+echo ""
+
+# Check if Acronis is installed
+if ! systemctl list-unit-files | grep -q "acronis_mms.service"; then
+    print_error "Acronis is not installed"
+    echo ""
+    echo "Install Acronis first:"
+    echo "  1. Return to Acronis menu"
+    echo "  2. Select 'Install Acronis Agent'"
+    echo ""
+    press_enter
+    exit 1
+fi
+
+echo -e "${BOLD}Current Installation${NC}"
+echo ""
+
+# Check current version
+echo "→ Checking current agent version..."
+if [ -f "/usr/lib/Acronis/BackupAndRecovery/aakore" ]; then
+    current_version=$(/usr/lib/Acronis/BackupAndRecovery/aakore --version 2>/dev/null | head -1 || echo "Unknown")
+    echo "  Current version: ${current_version}"
+else
+    echo "  ${YELLOW}Version unknown${NC}"
+fi
+
+# Check service status
+echo ""
+echo "→ Service status:"
+if systemctl is-active --quiet acronis_mms; then
+    echo "  ${GREEN}✓${NC} Services are running"
+else
+    echo "  ${YELLOW}⚠${NC} Some services are stopped"
+fi
+
+echo ""
+echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+echo ""
+echo -e "${BOLD}Update Methods${NC}"
+echo ""
+echo -e "${CYAN}1. Automatic Update (via Acronis Cloud)${NC}"
+echo "   • Managed from web console"
+echo "   • Navigate to: Settings → Agent updates"
+echo "   • Can enable automatic updates"
+echo "   • Recommended for production environments"
+echo ""
+echo -e "${CYAN}2. Manual Update (Download + Upgrade)${NC}"
+echo "   • Downloads latest installer"
+echo "   • Runs upgrade automatically"
+echo "   • Preserves configuration and registration"
+echo "   • Agent stays registered to same account"
+echo ""
+echo -n "Select update method (1/2) or 0 to cancel [2]: "
+read -r method
+method="${method:-2}"
+
+case "$method" in
+    1)
+        # Automatic update instructions
+        clear
+        print_banner "Automatic Agent Updates"
+        echo ""
+        echo -e "${BOLD}Configure Automatic Updates via Web Console${NC}"
+        echo ""
+        echo "Steps:"
+        echo "  1. Log in to Acronis web console"
+
+        # Try to get cloud URL
+        if [ -f "/etc/Acronis/Global.config" ]; then
+            cloud_url=$(grep -oP 'CloudUrl[>="].*?https://[^"<]+' /etc/Acronis/Global.config 2>/dev/null | grep -oP 'https://[^"<]+' | head -1)
+            if [ -n "$cloud_url" ]; then
+                echo "     ${cloud_url}"
+            fi
+        fi
+
+        echo ""
+        echo "  2. Navigate to: Settings → Agent updates"
+        echo ""
+        echo "  3. Options available:"
+        echo "     • Enable automatic updates"
+        echo "     • Schedule update time"
+        echo "     • Set update policy per device"
+        echo "     • Configure notification preferences"
+        echo ""
+        echo "  4. Agents will update during maintenance window"
+        echo ""
+        echo -e "${GREEN}Benefits:${NC}"
+        echo "  ✓ Centrally managed"
+        echo "  ✓ Scheduled updates"
+        echo "  ✓ Rollback capability"
+        echo "  ✓ Update verification"
+        echo ""
+        press_enter
+        ;;
+
+    2)
+        # Manual update/upgrade
+        clear
+        print_banner "Manual Agent Upgrade"
+        echo ""
+        echo -e "${BOLD}Upgrade Process${NC}"
+        echo ""
+        echo "This will:"
+        echo "  1. Download the latest Acronis agent installer"
+        echo "  2. Run installer over existing installation"
+        echo "  3. Automatically upgrade to latest version"
+        echo "  4. Preserve all configuration and registration"
+        echo "  5. Restart services with new version"
+        echo ""
+        echo -e "${YELLOW}Note:${NC} The agent will stay registered to your Acronis account."
+        echo "       No need to re-register after upgrade."
+        echo ""
+        echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+        echo ""
+
+        # Get cloud URL for download
+        SERVICE_URL="us5-cloud.acronis.com"
+        if [ -f "/etc/Acronis/Global.config" ]; then
+            config_url=$(grep -oP 'CloudUrl[>="].*?https://[^"<]+' /etc/Acronis/Global.config 2>/dev/null | grep -oP 'https://[^"<]+' | head -1)
+            if [ -n "$config_url" ]; then
+                SERVICE_URL=$(echo "$config_url" | sed 's|https://||' | sed 's|/.*||')
+            fi
+        fi
+
+        echo "Download region: ${SERVICE_URL}"
+        echo ""
+        echo -n "Proceed with upgrade? (yes/no): "
+        read -r confirm
+
+        if [[ ! "$confirm" =~ ^[Yy]([Ee][Ss])?$ ]]; then
+            echo ""
+            print_error "Upgrade cancelled"
+            press_enter
+            exit 0
+        fi
+
+        echo ""
+        echo -e "${BOLD}Starting Upgrade...${NC}"
+        echo ""
+
+        # Create download directory
+        DOWNLOAD_DIR="$SCRIPT_DIR/downloads"
+        mkdir -p "$DOWNLOAD_DIR"
+        cd "$DOWNLOAD_DIR" || exit 1
+
+        INSTALL_DIR="$DOWNLOAD_DIR/acronis-upgrade-$(date +%Y%m%d-%H%M%S)"
+        mkdir -p "$INSTALL_DIR"
+        cd "$INSTALL_DIR" || exit 1
+
+        # Download installer
+        echo "→ Downloading latest Acronis agent..."
+        DOWNLOAD_URL="https://${SERVICE_URL}/bc/api/ams/links/agents/redirect?language=multi&system=linux&architecture=64&productType=enterprise"
+
+        if wget -q --show-progress "$DOWNLOAD_URL" -O "Cyber_Protection_Agent_for_Linux_x86_64.bin"; then
+            print_success "Download complete"
+        else
+            print_error "Download failed"
+            echo ""
+            echo "Possible causes:"
+            echo "  • No internet connection"
+            echo "  • Invalid service URL"
+            echo "  • Firewall blocking connection"
+            echo ""
+            cd "$SCRIPT_DIR"
+            rm -rf "$INSTALL_DIR"
+            press_enter
+            exit 1
+        fi
+
+        echo ""
+
+        # Make executable
+        chmod +x "Cyber_Protection_Agent_for_Linux_x86_64.bin" 2>/dev/null
+
+        # Verify file
+        file_size=$(stat -c%s "Cyber_Protection_Agent_for_Linux_x86_64.bin" 2>/dev/null || echo "0")
+        if [ "$file_size" -lt 1000000 ]; then
+            print_error "Downloaded file is too small (possibly corrupted)"
+            cd "$SCRIPT_DIR"
+            rm -rf "$INSTALL_DIR"
+            press_enter
+            exit 1
+        fi
+
+        # Run upgrade (unattended mode)
+        echo "→ Running upgrade..."
+        echo ""
+        echo "The installer will automatically:"
+        echo "  • Detect existing installation"
+        echo "  • Upgrade to latest version"
+        echo "  • Preserve configuration"
+        echo "  • Keep registration"
+        echo ""
+        sleep 2
+
+        echo -e "${DIM}──────────────────────────────────────────────────────────────${NC}"
+
+        # Run installer in unattended mode
+        ./Cyber_Protection_Agent_for_Linux_x86_64.bin -a
+
+        UPGRADE_EXIT_CODE=$?
+
+        echo -e "${DIM}──────────────────────────────────────────────────────────────${NC}"
+        echo ""
+
+        # Check result
+        if [ $UPGRADE_EXIT_CODE -eq 0 ]; then
+            print_success "Upgrade completed successfully!"
+            echo ""
+
+            # Check new version
+            echo "→ Verifying upgrade..."
+            sleep 2
+
+            if [ -f "/usr/lib/Acronis/BackupAndRecovery/aakore" ]; then
+                new_version=$(/usr/lib/Acronis/BackupAndRecovery/aakore --version 2>/dev/null | head -1 || echo "Unknown")
+                echo "  New version: ${new_version}"
+                echo ""
+
+                if [ "$new_version" != "$current_version" ]; then
+                    print_success "Agent upgraded: $current_version → $new_version"
+                else
+                    echo "  ${YELLOW}Version appears unchanged (may already be latest)${NC}"
+                fi
+            fi
+
+            echo ""
+
+            # Check services
+            echo "→ Checking services..."
+            sleep 1
+
+            if systemctl is-active --quiet acronis_mms; then
+                print_success "Services are running"
+            else
+                echo "  ${YELLOW}⚠ Services may need restart${NC}"
+                echo ""
+                echo -n "Restart Acronis services? (yes/no): "
+                read -r restart_confirm
+
+                if [[ "$restart_confirm" =~ ^[Yy]([Ee][Ss])?$ ]]; then
+                    echo ""
+                    echo "→ Restarting services..."
+                    systemctl restart aakore
+                    systemctl restart acronis_mms
+                    systemctl restart acronis_schedule
+                    sleep 2
+
+                    if systemctl is-active --quiet acronis_mms; then
+                        print_success "Services restarted"
+                    else
+                        print_error "Service restart failed"
+                        echo "Check status: systemctl status acronis_mms"
+                    fi
+                fi
+            fi
+
+            echo ""
+            echo -e "${GREEN}${BOLD}✓ Upgrade Complete${NC}"
+            echo ""
+            echo "The agent has been upgraded and remains registered."
+            echo "Backups will continue according to existing schedules."
+            echo ""
+
+        else
+            print_error "Upgrade failed with exit code $UPGRADE_EXIT_CODE"
+            echo ""
+            echo "Common issues:"
+            echo "  • Agent is already latest version"
+            echo "  • Insufficient disk space"
+            echo "  • Services in use"
+            echo ""
+            echo "Check logs for details:"
+            echo "  tail -f /var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log"
+            echo ""
+        fi
+
+        # Cleanup
+        echo "→ Cleaning up installation files..."
+        cd "$SCRIPT_DIR"
+        rm -rf "$INSTALL_DIR"
+        echo ""
+
+        press_enter
+        ;;
+
+    *)
+        echo ""
+        echo "Update cancelled"
+        press_enter
+        ;;
+esac

modules/maintenance/cleanup-toolkit-data.sh

@@ -0,0 +1,243 @@
+#!/bin/bash
+
+################################################################################
+# Server Toolkit Data Cleanup
+################################################################################
+# Purpose: Remove all toolkit-generated data (for wiping before system transfer)
+# Use Case: When moving toolkit to another server or fresh start
+#
+# What gets cleaned:
+# - IP reputation database
+# - Temporary analysis files
+# - Cached data
+# - Generated reports
+# - Session data
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+
+# Require root
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+print_banner "Server Toolkit Data Cleanup"
+
+echo ""
+echo -e "${YELLOW}${BOLD}⚠️  WARNING ⚠️${NC}"
+echo ""
+echo "This will remove ALL data collected by the Server Toolkit:"
+echo ""
+echo "  • IP reputation database (/var/lib/server-toolkit/)"
+echo "  • Temporary analysis files (/tmp/)"
+echo "  • Generated reports"
+echo "  • Cached data"
+echo "  • Session files"
+echo ""
+echo -e "${RED}This action CANNOT be undone!${NC}"
+echo ""
+echo "Use this when:"
+echo "  ✓ Moving toolkit to a different server"
+echo "  ✓ Starting fresh analysis"
+echo "  ✓ Removing server-specific data before sharing"
+echo ""
+echo -e "${CYAN}────────────────────────────────────────────────────────────${NC}"
+echo ""
+read -p "Type 'yes' to confirm cleanup: " confirm
+
+if [ "$confirm" != "yes" ]; then
+    echo ""
+    print_error "Cleanup cancelled"
+    exit 0
+fi
+
+echo ""
+echo "Starting cleanup..."
+echo ""
+
+# Track what was cleaned
+cleaned_count=0
+cleaned_size=0
+
+# Function to safely remove directory/file and track size
+safe_remove() {
+    local path="$1"
+    local description="$2"
+
+    if [ -e "$path" ]; then
+        # Calculate size before removing
+        if [ -d "$path" ]; then
+            size=$(du -sb "$path" 2>/dev/null | awk '{print $1}' || echo "0")
+        else
+            size=$(stat -c%s "$path" 2>/dev/null || echo "0")
+        fi
+
+        # Remove
+        rm -rf "$path" 2>/dev/null
+
+        if [ $? -eq 0 ]; then
+            cleaned_size=$((cleaned_size + size))
+            ((cleaned_count++))
+            echo -e "  ${GREEN}✓${NC} Removed: $description"
+            return 0
+        else
+            echo -e "  ${RED}✗${NC} Failed to remove: $description"
+            return 1
+        fi
+    else
+        echo -e "  ${DIM}○${NC} Not found: $description (already clean)"
+        return 0
+    fi
+}
+
+echo -e "${BOLD}IP Reputation Database:${NC}"
+safe_remove "/var/lib/server-toolkit/ip-reputation" "IP reputation database (including hash index)"
+safe_remove "/var/lib/server-toolkit" "Toolkit data directory"
+echo ""
+
+echo -e "${BOLD}Temporary Analysis Files:${NC}"
+# Bot analyzer temp files
+for pattern in /tmp/bot_analysis_* /tmp/*_bot_*.txt; do
+    if ls $pattern 2>/dev/null | grep -q .; then
+        rm -f $pattern 2>/dev/null
+        echo -e "  ${GREEN}✓${NC} Removed: Bot analysis temp files"
+        ((cleaned_count++))
+        break
+    fi
+done
+
+# 500 error tracker temp files
+for pattern in /tmp/500-tracker-* /tmp/*500*.txt; do
+    if ls $pattern 2>/dev/null | grep -q .; then
+        rm -rf $pattern 2>/dev/null
+        echo -e "  ${GREEN}✓${NC} Removed: 500 error tracker temp files"
+        ((cleaned_count++))
+        break
+    fi
+done
+
+# Live monitoring temp files
+for pattern in /tmp/live-monitor-* /tmp/*monitor*.tmp; do
+    if ls $pattern 2>/dev/null | grep -q .; then
+        rm -rf $pattern 2>/dev/null
+        echo -e "  ${GREEN}✓${NC} Removed: Live monitoring temp files"
+        ((cleaned_count++))
+        break
+    fi
+done
+
+# Error analyzer temp files
+for pattern in /tmp/error_analysis_* /tmp/*error*.tmp; do
+    if ls $pattern 2>/dev/null | grep -q .; then
+        rm -f $pattern 2>/dev/null
+        echo -e "  ${GREEN}✓${NC} Removed: Error analyzer temp files"
+        ((cleaned_count++))
+        break
+    fi
+done
+
+# Generic toolkit temp files
+for pattern in /tmp/toolkit_* /tmp/server-toolkit*; do
+    if ls $pattern 2>/dev/null | grep -q .; then
+        rm -rf $pattern 2>/dev/null
+        echo -e "  ${GREEN}✓${NC} Removed: Generic toolkit temp files"
+        ((cleaned_count++))
+        break
+    fi
+done
+
+echo ""
+
+echo -e "${BOLD}Generated Reports:${NC}"
+# Look for common report locations
+for pattern in /tmp/*_report_*.txt /tmp/*_analysis_*.txt /root/*toolkit*.txt /root/*_report*.txt; do
+    if ls $pattern 2>/dev/null | grep -q .; then
+        count=$(ls $pattern 2>/dev/null | wc -l)
+        rm -f $pattern 2>/dev/null
+        echo -e "  ${GREEN}✓${NC} Removed: $count report file(s)"
+        ((cleaned_count++))
+        break
+    fi
+done
+
+echo ""
+
+echo -e "${BOLD}Cache and Session Data:${NC}"
+# Cached analysis data
+if [ -d "/var/cache/server-toolkit" ]; then
+    safe_remove "/var/cache/server-toolkit" "Toolkit cache directory"
+fi
+
+# Session/lock files
+for pattern in /var/run/server-toolkit* /var/lock/server-toolkit*; do
+    if ls $pattern 2>/dev/null | grep -q .; then
+        rm -f $pattern 2>/dev/null
+        echo -e "  ${GREEN}✓${NC} Removed: Session/lock files"
+        ((cleaned_count++))
+        break
+    fi
+done
+
+echo ""
+
+echo -e "${BOLD}Log Files (Optional):${NC}"
+echo -n "Remove toolkit execution logs? (yes/no) [no]: "
+read remove_logs
+remove_logs="${remove_logs:-no}"
+
+if [ "$remove_logs" = "yes" ]; then
+    for pattern in /var/log/server-toolkit*.log; do
+        if ls $pattern 2>/dev/null | grep -q .; then
+            count=$(ls $pattern 2>/dev/null | wc -l)
+            rm -f $pattern 2>/dev/null
+            echo -e "  ${GREEN}✓${NC} Removed: $count log file(s)"
+            ((cleaned_count++))
+            break
+        fi
+    done
+else
+    echo -e "  ${DIM}○${NC} Logs kept (skipped)"
+fi
+
+echo ""
+echo -e "${CYAN}────────────────────────────────────────────────────────────${NC}"
+echo ""
+
+# Convert size to human readable
+if [ $cleaned_size -lt 1024 ]; then
+    size_human="${cleaned_size}B"
+elif [ $cleaned_size -lt 1048576 ]; then
+    size_human="$((cleaned_size / 1024))KB"
+elif [ $cleaned_size -lt 1073741824 ]; then
+    size_human="$((cleaned_size / 1048576))MB"
+else
+    size_human="$((cleaned_size / 1073741824))GB"
+fi
+
+echo -e "${GREEN}${BOLD}✓ Cleanup Complete!${NC}"
+echo ""
+echo "Summary:"
+echo "  Items removed: $cleaned_count"
+echo "  Space freed:   $size_human"
+echo ""
+echo "The toolkit is now clean and ready for:"
+echo "  • Transfer to another server"
+echo "  • Fresh analysis start"
+echo "  • Sharing without server-specific data"
+echo ""
+
+# Verify critical directories are gone
+missing=0
+[ -d "/var/lib/server-toolkit" ] && { echo -e "${YELLOW}Warning: /var/lib/server-toolkit still exists${NC}"; ((missing++)); }
+[ -d "/tmp/live-monitor-current" ] && { echo -e "${YELLOW}Warning: /tmp/live-monitor-current still exists${NC}"; ((missing++)); }
+
+if [ $missing -gt 0 ]; then
+    echo ""
+    echo -e "${YELLOW}Some directories could not be removed (may be in use)${NC}"
+    echo "Try stopping any running toolkit scripts and run cleanup again."
+fi
+
+echo ""
+press_enter

modules/security/bot-analyzer.sh

@@ -27,6 +27,7 @@ SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
 source "$SCRIPT_DIR/lib/common-functions.sh"
 source "$SCRIPT_DIR/lib/system-detect.sh"
 source "$SCRIPT_DIR/lib/user-manager.sh"
+source "$SCRIPT_DIR/lib/ip-reputation.sh"
 
 # Default configuration (auto-detected from system)
 LOG_DIR="${SYS_LOG_DIR:-/var/log/apache2/domlogs}"
@@ -925,9 +926,29 @@ calculate_threat_scores() {
 
         # Only output IPs with score > 0
         [ $score -gt 0 ] && echo "$score|$ip|$req_count"
+
+        # Track in centralized IP reputation database (background process)
+        if [ $score -gt 0 ]; then
+            (
+                # Update IP with hit count
+                increment_ip_hits "$ip" "$req_count" >/dev/null 2>&1
+
+                # Tag with specific attack types found
+                [ -n "${threat_ips_sqli[$ip]}" ] && flag_ip_attack "$ip" "SQL_INJECTION" 0 "Bot analyzer: SQL injection attempts" >/dev/null 2>&1
+                [ -n "${threat_ips_xss[$ip]}" ] && flag_ip_attack "$ip" "XSS" 0 "Bot analyzer: XSS attempts" >/dev/null 2>&1
+                [ -n "${threat_ips_path[$ip]}" ] && flag_ip_attack "$ip" "PATH_TRAVERSAL" 0 "Bot analyzer: Path traversal" >/dev/null 2>&1
+                [ -n "${threat_ips_rce[$ip]}" ] && flag_ip_attack "$ip" "RCE" 0 "Bot analyzer: RCE/shell upload attempts" >/dev/null 2>&1
+                [ -n "${threat_ips_login[$ip]}" ] && flag_ip_attack "$ip" "BRUTEFORCE" 0 "Bot analyzer: Login bruteforce" >/dev/null 2>&1
+                [ -n "${threat_ips_ddos[$ip]}" ] && flag_ip_attack "$ip" "DDOS" 0 "Bot analyzer: Rapid-fire requests" >/dev/null 2>&1
+                [ -n "${threat_ips_suspicious[$ip]}" ] && flag_ip_attack "$ip" "SCANNER" 0 "Bot analyzer: Suspicious user-agent" >/dev/null 2>&1
+            ) &
+        fi
     done | sort -t'|' -k1 -rn > "$TEMP_DIR/threat_scores.txt"
 
-    print_success "Threat scores calculated"
+    # Wait for background IP reputation updates to complete
+    wait
+
+    print_success "Threat scores calculated and IP reputation updated"
 }
 
 #############################################################################

modules/security/ip-reputation-manager.sh

@@ -0,0 +1,494 @@
+#!/bin/bash
+
+################################################################################
+# IP Reputation Manager
+################################################################################
+# Purpose: View, query, and manage the centralized IP reputation database
+# Features:
+# - Query individual IPs
+# - View top malicious IPs
+# - View top active IPs
+# - Export database
+# - Database statistics
+# - Cleanup old entries
+# - Manual IP flagging/whitelisting
+################################################################################
+
+# Get script directory
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+source "$SCRIPT_DIR/lib/ip-reputation.sh"
+
+# Require root
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+# Menu display
+show_menu() {
+    clear
+    print_banner "IP Reputation Manager"
+
+    # Show quick stats
+    local total_ips=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo 0)
+    local db_size=$(du -h "$IP_REP_DB" 2>/dev/null | awk '{print $1}' || echo "0B")
+
+    echo ""
+    echo -e "${BLUE}${BOLD}Database Status:${NC} $total_ips IPs tracked | Size: $db_size"
+    echo ""
+    echo -e "${BOLD}Query & View:${NC}"
+    echo ""
+    echo -e "  ${GREEN}1)${NC} Query IP Reputation       - Look up specific IP"
+    echo -e "  ${GREEN}2)${NC} Top Malicious IPs         - Highest reputation scores"
+    echo -e "  ${GREEN}3)${NC} Top Active IPs            - Most hits/requests"
+    echo -e "  ${GREEN}4)${NC} Database Statistics       - Overview of tracked IPs"
+    echo -e "  ${GREEN}5)${NC} Live Monitoring           - Real-time reputation updates"
+    echo ""
+    echo -e "${BOLD}Database Management:${NC}"
+    echo ""
+    echo -e "  ${BLUE}6)${NC} Export Database           - Export to readable text file"
+    echo -e "  ${BLUE}7)${NC} Cleanup Old Entries       - Remove IPs not seen in X days"
+    echo -e "  ${BLUE}8)${NC} Compact Database          - Remove duplicate entries (faster writes)"
+    echo -e "  ${BLUE}9)${NC} Rebuild Index             - Optimize database for speed"
+    echo ""
+    echo -e "${BOLD}Manual Actions:${NC}"
+    echo ""
+    echo -e "  ${YELLOW}10)${NC} Flag IP as Malicious      - Manually mark IP as threat"
+    echo -e "  ${YELLOW}11)${NC} Mark IP as Legitimate     - Whitelist/reduce score"
+    echo -e "  ${YELLOW}12)${NC} Import IPs from Log       - Batch import from file"
+    echo ""
+    echo -e "  ${RED}0)${NC} Exit"
+    echo ""
+    echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
+    echo -n "Select option: "
+}
+
+# Query individual IP
+query_ip_interactive() {
+    clear
+    print_banner "Query IP Reputation"
+    echo ""
+    echo -n "Enter IP address to query: "
+    read -r ip_address
+
+    if [ -z "$ip_address" ]; then
+        print_error "No IP address provided"
+        press_enter
+        return
+    fi
+
+    # Validate IP format (basic check)
+    if ! [[ "$ip_address" =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+        print_error "Invalid IP address format"
+        press_enter
+        return
+    fi
+
+    echo ""
+    query_ip_reputation "$ip_address"
+
+    echo ""
+    press_enter
+}
+
+# View top malicious IPs
+view_top_malicious() {
+    clear
+    print_banner "Top Malicious IPs"
+    echo ""
+    echo -n "How many top IPs to show? [20]: "
+    read -r limit
+    limit="${limit:-20}"
+
+    echo ""
+    echo -e "${RED}${BOLD}Top $limit Most Malicious IPs (by Reputation Score)${NC}"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    printf "%-15s | %-7s | %-4s | %-8s | %-8s | %-30s\n" \
+        "IP ADDRESS" "HITS" "CTRY" "REP" "LEVEL" "ATTACK TYPES"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+
+    get_top_malicious_ips "$limit" | while IFS='|' read -r ip hit_count rep_score country attack_flags first_seen last_seen last_activity notes; do
+        local category=$(get_ip_reputation_category "$rep_score")
+        local attacks=$(decode_attack_flags "$attack_flags")
+
+        # Color code by reputation
+        local color="$NC"
+        case "$category" in
+            CRITICAL) color="$RED$BOLD" ;;
+            HIGH) color="$RED" ;;
+            MEDIUM) color="$YELLOW" ;;
+            LOW) color="$CYAN" ;;
+        esac
+
+        printf "${color}%-15s | %-7s | %-4s | %-3s/100 | %-8s | %-30s${NC}\n" \
+            "$ip" "$hit_count" "$country" "$rep_score" "$category" "${attacks:0:30}"
+    done
+
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    echo ""
+    press_enter
+}
+
+# View top active IPs
+view_top_active() {
+    clear
+    print_banner "Top Active IPs"
+    echo ""
+    echo -n "How many top IPs to show? [20]: "
+    read -r limit
+    limit="${limit:-20}"
+
+    echo ""
+    echo -e "${YELLOW}${BOLD}Top $limit Most Active IPs (by Hit Count)${NC}"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    printf "%-15s | %-7s | %-4s | %-8s | %-8s | %-30s\n" \
+        "IP ADDRESS" "HITS" "CTRY" "REP" "LEVEL" "ATTACK TYPES"
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+
+    get_top_active_ips "$limit" | while IFS='|' read -r ip hit_count rep_score country attack_flags first_seen last_seen last_activity notes; do
+        local category=$(get_ip_reputation_category "$rep_score")
+        local attacks=$(decode_attack_flags "$attack_flags")
+
+        # Color code by hit count
+        local color="$NC"
+        if [ $hit_count -gt 10000 ]; then
+            color="$RED$BOLD"
+        elif [ $hit_count -gt 1000 ]; then
+            color="$YELLOW"
+        fi
+
+        printf "${color}%-15s | %-7s | %-4s | %-3s/100 | %-8s | %-30s${NC}\n" \
+            "$ip" "$hit_count" "$country" "$rep_score" "$category" "${attacks:0:30}"
+    done
+
+    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+    echo ""
+    press_enter
+}
+
+# Show statistics
+view_statistics() {
+    clear
+    print_banner "Database Statistics"
+    echo ""
+    show_ip_statistics
+    echo ""
+
+    # Additional stats
+    echo "Recent Activity (Last 24 hours):"
+    local cutoff=$(($(date +%s) - 86400))
+    local recent_count=$(awk -F'|' -v cut="$cutoff" '$7 >= cut' "$IP_REP_DB" 2>/dev/null | wc -l)
+    echo "  Active IPs:         $recent_count"
+    echo ""
+
+    # Top countries
+    echo "Top Countries by IP Count:"
+    awk -F'|' '{print $4}' "$IP_REP_DB" 2>/dev/null | grep -v '^$' | sort | uniq -c | sort -rn | head -5 | \
+    while read count country; do
+        printf "  %-4s: %s IPs\n" "$country" "$count"
+    done
+    echo ""
+
+    press_enter
+}
+
+# Export database
+export_database_interactive() {
+    clear
+    print_banner "Export IP Reputation Database"
+    echo ""
+    echo -n "Enter output file path [/tmp/ip_reputation_export.txt]: "
+    read -r output_path
+    output_path="${output_path:-/tmp/ip_reputation_export.txt}"
+
+    echo ""
+    echo "Exporting database to $output_path..."
+    export_ip_reputation "$output_path"
+
+    echo ""
+    print_success "Database exported successfully!"
+    echo ""
+    echo "View with: cat $output_path"
+    echo "Or:        less $output_path"
+    echo ""
+    press_enter
+}
+
+# Cleanup old entries
+cleanup_database_interactive() {
+    clear
+    print_banner "Cleanup Old Entries"
+    echo ""
+    echo "Remove IPs that haven't been seen in how many days?"
+    echo ""
+    echo -n "Days [90]: "
+    read -r days
+    days="${days:-90}"
+
+    echo ""
+    echo "This will remove IPs not seen in the last $days days."
+    echo -n "Continue? (yes/no): "
+    read -r confirm
+
+    if [ "$confirm" != "yes" ]; then
+        echo "Cancelled"
+        press_enter
+        return
+    fi
+
+    echo ""
+    cleanup_old_ips "$days"
+    echo ""
+    print_success "Cleanup complete!"
+    echo ""
+    press_enter
+}
+
+# Compact database
+compact_database_interactive() {
+    clear
+    print_banner "Compact Database"
+    echo ""
+    local total_before=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo 0)
+    echo "Current database size: $total_before entries"
+    echo ""
+    echo "This will remove duplicate IP entries created by fast append-only writes."
+    echo "The database will be compacted and re-indexed."
+    echo ""
+    echo -n "Continue? (yes/no): "
+    read -r confirm
+
+    if [ "$confirm" != "yes" ]; then
+        echo "Cancelled"
+        press_enter
+        return
+    fi
+
+    echo ""
+    compact_database
+    echo ""
+    print_success "Database compacted successfully!"
+    echo ""
+    press_enter
+}
+
+# Rebuild index
+rebuild_index_interactive() {
+    clear
+    print_banner "Rebuild Database Index"
+    echo ""
+    echo "Rebuilding index for optimized lookups..."
+    rebuild_index
+    echo ""
+    print_success "Index rebuilt successfully!"
+    echo ""
+    press_enter
+}
+
+# Flag IP as malicious
+flag_ip_interactive() {
+    clear
+    print_banner "Flag IP as Malicious"
+    echo ""
+    echo -n "Enter IP address: "
+    read -r ip_address
+
+    if [ -z "$ip_address" ]; then
+        print_error "No IP address provided"
+        press_enter
+        return
+    fi
+
+    echo ""
+    echo "Attack Type:"
+    echo "  1) SQL Injection"
+    echo "  2) XSS"
+    echo "  3) Path Traversal"
+    echo "  4) RCE/Shell Upload"
+    echo "  5) Brute Force"
+    echo "  6) DDoS"
+    echo "  7) Bot/Scanner"
+    echo "  8) Exploit"
+    echo ""
+    echo -n "Select [1]: "
+    read -r attack_choice
+    attack_choice="${attack_choice:-1}"
+
+    case "$attack_choice" in
+        1) attack_type="SQL_INJECTION" ;;
+        2) attack_type="XSS" ;;
+        3) attack_type="PATH_TRAVERSAL" ;;
+        4) attack_type="RCE" ;;
+        5) attack_type="BRUTEFORCE" ;;
+        6) attack_type="DDOS" ;;
+        7) attack_type="SCANNER" ;;
+        8) attack_type="EXPLOIT" ;;
+        *) attack_type="SUSPICIOUS" ;;
+    esac
+
+    echo ""
+    echo -n "Notes/Description: "
+    read -r notes
+
+    echo ""
+    echo "Flagging $ip_address for $attack_type..."
+    flag_ip_attack "$ip_address" "$attack_type" 0 "$notes"
+
+    echo ""
+    print_success "IP flagged successfully!"
+    echo ""
+    query_ip_reputation "$ip_address"
+    echo ""
+    press_enter
+}
+
+# Mark IP as legitimate
+whitelist_ip_interactive() {
+    clear
+    print_banner "Mark IP as Legitimate"
+    echo ""
+    echo -n "Enter IP address: "
+    read -r ip_address
+
+    if [ -z "$ip_address" ]; then
+        print_error "No IP address provided"
+        press_enter
+        return
+    fi
+
+    echo ""
+    echo -n "Reason/Notes: "
+    read -r notes
+
+    echo ""
+    echo "Marking $ip_address as legitimate..."
+    mark_ip_legitimate "$ip_address" "$notes"
+
+    echo ""
+    print_success "IP marked as legitimate!"
+    echo ""
+    query_ip_reputation "$ip_address"
+    echo ""
+    press_enter
+}
+
+# Import from log file
+import_log_interactive() {
+    clear
+    print_banner "Import IPs from Log File"
+    echo ""
+    echo -n "Enter log file path: "
+    read -r log_path
+
+    if [ ! -f "$log_path" ]; then
+        print_error "File not found: $log_path"
+        press_enter
+        return
+    fi
+
+    echo ""
+    echo "Attack Type (will be applied to all IPs):"
+    echo "  1) Suspicious (default)"
+    echo "  2) SQL Injection"
+    echo "  3) XSS"
+    echo "  4) Bot/Scanner"
+    echo "  5) DDoS"
+    echo ""
+    echo -n "Select [1]: "
+    read -r attack_choice
+    attack_choice="${attack_choice:-1}"
+
+    case "$attack_choice" in
+        2) attack_type="SQL_INJECTION" ;;
+        3) attack_type="XSS" ;;
+        4) attack_type="SCANNER" ;;
+        5) attack_type="DDOS" ;;
+        *) attack_type="SUSPICIOUS" ;;
+    esac
+
+    echo ""
+    echo "Importing IPs from $log_path as $attack_type..."
+    import_ips_from_log "$log_path" "$attack_type" 5
+
+    echo ""
+    print_success "Import complete!"
+    echo ""
+    press_enter
+}
+
+# Live monitoring (real-time updates)
+live_monitoring() {
+    clear
+    print_banner "Live IP Reputation Monitoring"
+    echo ""
+    echo "Watching database for changes... (Press Ctrl+C to exit)"
+    echo ""
+
+    local last_count=0
+    local last_update=0
+
+    while true; do
+        local current_count=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo 0)
+        local current_time=$(stat -c %Y "$IP_REP_DB" 2>/dev/null || echo 0)
+
+        if [ $current_count -ne $last_count ] || [ $current_time -ne $last_update ]; then
+            clear
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+            echo "LIVE IP REPUTATION MONITORING - $(date '+%H:%M:%S')"
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+            echo ""
+            show_ip_statistics
+            echo ""
+            echo "Recent Top 10 Updates:"
+            get_top_malicious_ips 10 | head -10 | while IFS='|' read -r ip hit_count rep_score country attack_flags _ _ _ _; do
+                local category=$(get_ip_reputation_category "$rep_score")
+                local attacks=$(decode_attack_flags "$attack_flags")
+                printf "%-15s | %5s hits | %3s/100 | %-8s | %s\n" "$ip" "$hit_count" "$rep_score" "$category" "${attacks:0:40}"
+            done
+            echo ""
+            echo "Press Ctrl+C to exit | Refreshing every 2 seconds..."
+
+            last_count=$current_count
+            last_update=$current_time
+        fi
+
+        sleep 2
+    done
+}
+
+# Main loop
+main() {
+    while true; do
+        show_menu
+        read -r choice
+
+        case $choice in
+            1) query_ip_interactive ;;
+            2) view_top_malicious ;;
+            3) view_top_active ;;
+            4) view_statistics ;;
+            5) live_monitoring ;;
+            6) export_database_interactive ;;
+            7) cleanup_database_interactive ;;
+            8) compact_database_interactive ;;
+            9) rebuild_index_interactive ;;
+            10) flag_ip_interactive ;;
+            11) whitelist_ip_interactive ;;
+            12) import_log_interactive ;;
+            0)
+                clear
+                echo "Exiting..."
+                exit 0
+                ;;
+            *)
+                print_error "Invalid option"
+                sleep 1
+                ;;
+        esac
+    done
+}
+
+# Run main
+main

modules/security/live-attack-monitor.sh

@@ -20,6 +20,7 @@
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
 source "$SCRIPT_DIR/lib/common-functions.sh"
 source "$SCRIPT_DIR/lib/system-detect.sh"
+source "$SCRIPT_DIR/lib/ip-reputation.sh"
 
 # Require root
 if [ "$EUID" -ne 0 ]; then
@@ -341,6 +342,21 @@ process_threat_event() {
     local threat_level=$(classify_threat_level "${IP_COUNTER[$ip]}")
     IP_THREAT_LEVEL[$ip]="$threat_level"
 
+    # Track in centralized IP reputation database
+    # Map attack types to reputation flags
+    local rep_attack_type="SUSPICIOUS"
+    case "$attack_type" in
+        SSH_BRUTEFORCE) rep_attack_type="BRUTEFORCE" ;;
+        SQL_INJECTION) rep_attack_type="SQL_INJECTION" ;;
+        XSS_ATTACK) rep_attack_type="XSS" ;;
+        PATH_TRAVERSAL) rep_attack_type="PATH_TRAVERSAL" ;;
+        EXPLOIT) rep_attack_type="EXPLOIT" ;;
+        DDOS) rep_attack_type="DDOS" ;;
+        BOT) rep_attack_type="BOT" ;;
+        *) rep_attack_type="SCANNER" ;;
+    esac
+    flag_ip_attack "$ip" "$rep_attack_type" 0 "$attack_type: $details" >/dev/null 2>&1 &
+
     # Log to feed
     log_event "$ip" "$attack_type" "$(get_threat_color "$threat_level")" "$details"
 }

modules/website/500-error-tracker.sh

@@ -0,0 +1,839 @@
+#!/bin/bash
+
+################################################################################
+# Fast 500 Error Tracker
+################################################################################
+# Purpose: ONLY track 500 errors - find them fast and show WHY
+# No menus, no options - just find 500s and diagnose the root cause
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/ip-reputation.sh"
+
+# Ensure color variables are set
+DIM='\033[2m'
+BOLD='\033[1m'
+
+print_banner "Fast 500 Error Tracker"
+
+echo ""
+echo "Scanning for 500 errors and diagnosing root causes..."
+echo ""
+
+# Ask for time range
+echo -e "${CYAN}How far back to scan?${NC}"
+echo "  1) Last 24 hours (default)"
+echo "  2) Last 7 days"
+echo "  3) Last 30 days"
+echo ""
+read -p "Select option [1]: " time_choice
+time_choice=${time_choice:-1}
+
+case $time_choice in
+    1) HOURS_TO_SCAN=24 ;;
+    2) HOURS_TO_SCAN=168 ;;
+    3) HOURS_TO_SCAN=720 ;;
+    *) HOURS_TO_SCAN=24 ;;
+esac
+
+echo ""
+echo "→ Scanning last $HOURS_TO_SCAN hours of access logs..."
+echo ""
+
+# Temporary files
+TEMP_DIR="/tmp/500-tracker-$$"
+mkdir -p "$TEMP_DIR"
+trap "rm -rf $TEMP_DIR" EXIT
+
+ERRORS_500="$TEMP_DIR/errors_500.txt"
+ERROR_DETAILS="$TEMP_DIR/error_details.txt"
+
+# Configuration
+DOMLOGS_DIR="/var/log/apache2/domlogs"
+
+# Get cutoff time
+cutoff_time=$(date -d "$HOURS_TO_SCAN hours ago" +%s 2>/dev/null || echo "0")
+
+declare -A domain_count
+declare -A domain_user
+total_500s=0
+filtered_bots=0
+
+# Scan all domain access logs for 500 errors (including subdirectories)
+while IFS= read -r log; do
+    [ -f "$log" ] || continue
+    [[ "$log" =~ (bytes_log|offset|error_log|ftpxferlog|-ssl_log)$ ]] && continue
+
+    # Extract domain from log filename
+    domain="${log##*/}"
+    domain="${domain%%-*}"
+
+    # Skip non-domain system logs (proxy, localhost, etc.)
+    [[ "$domain" =~ ^(proxy|localhost|default|cpanel|webmail|whm|cpcalendars|cpcontacts|webdisk)$ ]] && continue
+
+    # Find cPanel user for this domain
+    user=$(grep -l "DNS.*$domain" /var/cpanel/users/* 2>/dev/null | head -1 | xargs basename 2>/dev/null)
+    [ -z "$user" ] && user="unknown"
+
+    domain_user["$domain"]="$user"
+    
+    # Scan for 500 errors in this log
+    while IFS= read -r line; do
+        # Check for 500 status code
+        if [[ "$line" =~ '"'[[:space:]](5[0-9]{2})[[:space:]] ]]; then
+            status="${BASH_REMATCH[1]}"
+
+            # Time filtering
+            if [ "$cutoff_time" != "0" ]; then
+                if [[ "$line" =~ \[([0-9]{2}/[A-Z][a-z]{2}/[0-9]{4}:[0-9]{2}:[0-9]{2}:[0-9]{2}) ]]; then
+                    log_date="${BASH_REMATCH[1]}"
+                    log_time=$(date -d "${log_date/:/ }" +%s 2>/dev/null || echo "0")
+                    [ "$log_time" != "0" ] && [ "$log_time" -lt "$cutoff_time" ] && continue
+                fi
+            fi
+
+            # Parse log line to get IP first
+            read -r ip _ _ timestamp _ request _ _ <<< "$line"
+
+            # IP-based filtering - skip non-relevant IPs
+            # Skip localhost/internal IPs
+            if [[ "$ip" =~ ^(127\.|::1|10\.|172\.(1[6-9]|2[0-9]|3[01])\.|192\.168\.) ]]; then
+                ((filtered_bots++))
+                continue
+            fi
+
+            # Skip common cloud scanner IPs and known bot networks
+            # AWS, GCP, Azure scanner ranges, security scanners
+            if [[ "$ip" =~ ^(3\.|13\.|18\.|34\.|35\.|52\.|54\.) ]] || \
+               [[ "$ip" =~ ^(104\.196\.|104\.154\.|130\.211\.|35\.184\.|35\.185\.|35\.186\.|35\.187\.|35\.188\.|35\.189\.|35\.19) ]] || \
+               [[ "$ip" =~ ^(20\.|40\.|51\.|52\.|13\.64\.|13\.65\.|13\.66\.|13\.67\.|13\.68\.) ]]; then
+                # Check if it's actually a bot by examining user agent
+                line_lower="${line,,}"
+                if [[ "$line_lower" =~ (bot|crawler|spider|scanner|monitor|cloud|amazon|google|microsoft|azure) ]]; then
+                    ((filtered_bots++))
+                    # Track bot IP with BOT flag
+                    flag_ip_attack "$ip" "BOT" 0 "500 error - filtered as bot/scanner" >/dev/null 2>&1 &
+                    continue
+                fi
+            fi
+
+            # Bot/Scanner filtering - skip noise
+            line_lower="${line,,}"
+            if [[ "$line_lower" =~ (bot|crawler|spider|scraper|scanner|check|monitor|uptime|pingdom|newrelic|datadog|nagios|zabbix|prtg|gomez|keynote|catchpoint|dotcom-monitor|site24x7|uptimerobot|statuscake|nodequery|hetrixtools|freshping|uptrendscom|siteuptime|montastic|updown\.io|apex|alertsite|webmon|wormly) ]]; then
+                ((filtered_bots++))
+                # Track monitoring/uptime bot
+                flag_ip_attack "$ip" "BOT" 0 "Monitoring/uptime bot" >/dev/null 2>&1 &
+                continue
+            fi
+            if [[ "$line_lower" =~ (semrush|ahrefs|moz|majestic|serpstat|screaming|screamingfrog|sitebulb|linkchecker|validator|scanner|security|acunetix|nessus|openvas|burp|nikto|skipfish|w3af|sqlmap|metasploit|nmap|masscan|zmap|shodan|censys|binaryedge) ]]; then
+                ((filtered_bots++))
+                # Track scanner with higher score
+                flag_ip_attack "$ip" "SCANNER" 0 "Security scanner detected" >/dev/null 2>&1 &
+                continue
+            fi
+            if [[ "$line_lower" =~ (curl|wget|python|perl|ruby|java|go-http|libwww|axios|node-fetch|http\.client|httpie|postman|insomnia|apachehttp|okhttp|httpclient) ]]; then
+                ((filtered_bots++))
+                # Track programmatic access
+                flag_ip_attack "$ip" "BOT" 0 "HTTP library/tool" >/dev/null 2>&1 &
+                continue
+            fi
+            
+            # Extract URL
+            if [[ "$request" =~ '"'[A-Z]+[[:space:]]([^[:space:]]+) ]]; then
+                url="${BASH_REMATCH[1]:0:80}"
+            else
+                url="/"
+            fi
+            
+            # Extract timestamp
+            if [[ "$line" =~ \[([^]]+)\] ]]; then
+                timestamp="${BASH_REMATCH[1]}"
+            else
+                timestamp="unknown"
+            fi
+            
+            ((domain_count["$domain"]++))
+            ((total_500s++))
+
+            # Track IP in reputation database (500 error = slight increase in score)
+            # Most 500s are due to server issues, not attacks, so low score increase
+            increment_ip_hits "$ip" 1 >/dev/null 2>&1 &
+
+            # Save for analysis
+            echo "$domain|$user|$status|$url|$timestamp|$ip" >> "$ERRORS_500"
+        fi
+    done < <(tail -n 100000 "$log" 2>/dev/null)
+done < <(find "$DOMLOGS_DIR" -type f ! -name "*bytes_log" ! -name "*offset*" ! -name "*error_log" ! -name "*ftpxferlog*" ! -name "*-ssl_log" 2>/dev/null)
+
+if [ "$total_500s" -eq 0 ]; then
+    echo ""
+    echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
+    echo -e "${GREEN} ✓ NO 500 ERRORS FOUND IN LAST $HOURS_TO_SCAN HOURS!${NC}"
+    echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
+    echo ""
+    exit 0
+fi
+
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo " 500 ERRORS DETECTED: $total_500s errors (filtered out $filtered_bots bot/scanner requests)"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+
+echo -e "${RED}${BOLD}TOP AFFECTED DOMAINS:${NC}"
+echo ""
+
+# Sort and display top domains
+for domain in "${!domain_count[@]}"; do
+    echo "${domain_count[$domain]} $domain ${domain_user[$domain]}"
+done | sort -rn | head -10 | while read count domain user; do
+    printf "  ${RED}●${NC} %-40s ${BOLD}%4d errors${NC}  (user: %s)\n" "$domain" "$count" "$user"
+done
+
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo " DIAGNOSING ROOT CAUSES"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+
+# Detailed diagnostic tracking - per URL/file
+DETAILED_DIAGNOSIS="$TEMP_DIR/detailed_diagnosis.txt"
+> "$DETAILED_DIAGNOSIS"
+
+declare -A diagnosed_causes
+declare -A cause_examples
+
+total_to_diagnose=$(wc -l < "$ERRORS_500")
+current_line=0
+
+echo "Analyzing $total_to_diagnose errors for root causes..."
+echo ""
+
+while IFS='|' read -r domain user status url timestamp ip; do
+    [ -z "$domain" ] && continue
+
+    ((current_line++))
+    # Show progress every 500 errors
+    if [ $((current_line % 500)) -eq 0 ]; then
+        echo -ne "\rAnalyzed $current_line / $total_to_diagnose errors..."
+    fi
+
+    diagnosis=""
+    cause="UNKNOWN"
+    specific_file=""
+
+    # Get document root
+    docroot="/home/$user/public_html"
+
+    # Try to determine the actual file being requested
+    if [[ "$url" =~ ^/([^?]+) ]]; then
+        url_path="${BASH_REMATCH[1]}"
+
+        # Handle common patterns
+        if [ -z "$url_path" ] || [ "$url_path" = "/" ]; then
+            possible_files=("$docroot/index.php" "$docroot/index.html")
+        elif [[ "$url_path" =~ \.php$ ]]; then
+            possible_files=("$docroot/$url_path")
+        else
+            possible_files=("$docroot/$url_path" "$docroot/${url_path}.php" "$docroot/$url_path/index.php")
+        fi
+
+        # Find the actual file
+        for pf in "${possible_files[@]}"; do
+            if [ -f "$pf" ]; then
+                specific_file="$pf"
+                break
+            fi
+        done
+    fi
+
+    # Find PHP error log - check multiple locations
+    error_log=""
+    if [ "$user" != "unknown" ]; then
+        for potential_log in \
+            "/home/$user/public_html/error_log" \
+            "/home/$user/logs/error_log" \
+            "/home/$user/error_log" \
+            "/var/log/apache2/domlogs/$domain-error_log" \
+            "/usr/local/apache/domlogs/$domain"; do
+
+            if [ -f "$potential_log" ]; then
+                error_log="$potential_log"
+                break
+            fi
+        done
+    fi
+
+    # Check if error log exists and has recent errors
+    if [ -n "$error_log" ] && [ -f "$error_log" ]; then
+        # Look for errors matching this URL/timestamp
+        recent_error=$(tail -1000 "$error_log" | grep -F "$url" | tail -1)
+
+        # If no URL match, get most recent error
+        [ -z "$recent_error" ] && recent_error=$(tail -500 "$error_log" | grep -E "Fatal error|Parse error|syntax error|memory.*exhausted|database|MySQL|Permission denied|failed to open stream" | tail -1)
+
+        if [ -n "$recent_error" ]; then
+            # Extract file path from error if present
+            if [[ "$recent_error" =~ in[[:space:]](/[^:]+\.php) ]]; then
+                error_file="${BASH_REMATCH[1]}"
+                specific_file="$error_file"
+            fi
+
+            # Determine cause and diagnose
+            if [[ "$recent_error" =~ (memory.*exhausted|Allowed memory size) ]]; then
+                cause="PHP_MEMORY_EXHAUSTED"
+
+                # Check current memory limit
+                mem_limit=$(grep -h "memory_limit" "$docroot/.user.ini" "$docroot/../.php.ini" 2>/dev/null | tail -1 | cut -d'=' -f2 | tr -d ' ')
+                [ -z "$mem_limit" ] && mem_limit=$(php -r "echo ini_get('memory_limit');" 2>/dev/null)
+
+                diagnosis="$domain$url - Memory exhausted (current limit: ${mem_limit:-unknown})"
+                [ -n "$specific_file" ] && diagnosis="$diagnosis - File: $specific_file"
+
+            elif [[ "$recent_error" =~ (failed to open stream|Permission denied) ]]; then
+                cause="PERMISSION_ERROR"
+
+                # Extract the file with permission issue
+                if [[ "$recent_error" =~ failed\ to\ open\ stream.*\'([^\']+)\' ]]; then
+                    perm_file="${BASH_REMATCH[1]}"
+                elif [[ "$recent_error" =~ Permission\ denied.*\'([^\']+)\' ]]; then
+                    perm_file="${BASH_REMATCH[1]}"
+                else
+                    perm_file="$specific_file"
+                fi
+
+                # Check permissions on that specific file
+                if [ -n "$perm_file" ] && [ -e "$perm_file" ]; then
+                    file_perms=$(stat -c "%a" "$perm_file" 2>/dev/null)
+                    file_owner=$(stat -c "%U:%G" "$perm_file" 2>/dev/null)
+                    diagnosis="$domain$url - Permission denied on: $perm_file (perms: $file_perms, owner: $file_owner)"
+
+                    # Check if file is readable by Apache
+                    if [ -f "$perm_file" ]; then
+                        if ! sudo -u nobody test -r "$perm_file" 2>/dev/null; then
+                            diagnosis="$diagnosis - File NOT readable by Apache (nobody user)"
+                        fi
+                    fi
+                else
+                    diagnosis="$domain$url - Permission denied (file in error: $perm_file - does not exist)"
+                fi
+
+            elif [[ "$recent_error" =~ (Fatal error|PHP Fatal error) ]]; then
+                if [[ "$recent_error" =~ (undefined function|Call to undefined function) ]]; then
+                    cause="MISSING_PHP_FUNCTION"
+
+                    # Extract function name
+                    if [[ "$recent_error" =~ Call\ to\ undefined\ function\ ([a-zA-Z0-9_]+) ]]; then
+                        missing_func="${BASH_REMATCH[1]}"
+
+                        # Check which extension provides this function
+                        ext_info=$(php -r "if(function_exists('$missing_func')) echo 'EXISTS'; else echo 'MISSING';" 2>&1)
+
+                        diagnosis="$domain$url - Missing function: $missing_func"
+                        [ -n "$specific_file" ] && diagnosis="$diagnosis - in file: $specific_file"
+                    else
+                        diagnosis="$domain$url - Missing PHP function - $recent_error"
+                    fi
+                else
+                    cause="PHP_FATAL_ERROR"
+                    diagnosis="$domain$url - PHP Fatal Error"
+                    [ -n "$specific_file" ] && diagnosis="$diagnosis - File: $specific_file"
+                    diagnosis="$diagnosis - ${recent_error:0:200}"
+                fi
+
+            elif [[ "$recent_error" =~ (Parse error|syntax error) ]]; then
+                cause="PHP_SYNTAX_ERROR"
+
+                # Extract line number if present
+                if [[ "$recent_error" =~ line\ ([0-9]+) ]]; then
+                    error_line="${BASH_REMATCH[1]}"
+                    diagnosis="$domain$url - PHP Syntax Error at line $error_line"
+                else
+                    diagnosis="$domain$url - PHP Syntax Error"
+                fi
+                [ -n "$specific_file" ] && diagnosis="$diagnosis - File: $specific_file"
+
+            elif [[ "$recent_error" =~ (database|MySQL|Can\'t connect|Access denied for user) ]]; then
+                cause="DATABASE_CONNECTION"
+
+                if [[ "$recent_error" =~ Access\ denied\ for\ user\ \'([^\']+)\' ]]; then
+                    db_user="${BASH_REMATCH[1]}"
+                    diagnosis="$domain$url - Database access denied for user: $db_user"
+                elif [[ "$recent_error" =~ Unknown\ database\ \'([^\']+)\' ]]; then
+                    db_name="${BASH_REMATCH[1]}"
+                    diagnosis="$domain$url - Unknown database: $db_name"
+                else
+                    diagnosis="$domain$url - Database connection error"
+                fi
+                [ -n "$specific_file" ] && diagnosis="$diagnosis - from file: $specific_file"
+            fi
+
+            # Save detailed diagnosis only if we identified a specific cause
+            if [ "$cause" != "UNKNOWN" ] && [ -n "$diagnosis" ]; then
+                echo "$cause|$diagnosis" >> "$DETAILED_DIAGNOSIS"
+                ((diagnosed_causes["$cause"]++))
+                [ -z "${cause_examples[$cause]}" ] && cause_examples["$cause"]="$diagnosis"
+            else
+                # No matching error in error_log - run comprehensive checks
+                if [ "$user" != "unknown" ]; then
+                    issue_found=""
+
+                    # Check 1: .htaccess issues
+                    if [ -f "$docroot/.htaccess" ]; then
+                        htaccess_file="$docroot/.htaccess"
+                        htaccess_issues=""
+
+                        # Invalid PHP directives
+                        if grep -qE "^[[:space:]]*(php_value|php_flag|php_admin_value|php_admin_flag)" "$htaccess_file" 2>/dev/null; then
+                            if ! apache2ctl -M 2>/dev/null | grep -q "php.*module"; then
+                                htaccess_issues="PHP directives incompatible with FPM"
+                            fi
+                        fi
+
+                        # Malformed RewriteRule
+                        bad_rewrite=$(grep -nE "RewriteRule.*\[.*[^]]*$" "$htaccess_file" 2>/dev/null | head -1)
+                        [ -n "$bad_rewrite" ] && htaccess_issues="${htaccess_issues:+$htaccess_issues; }Malformed RewriteRule: ${bad_rewrite:0:50}"
+
+                        # Missing RewriteBase with RewriteRule
+                        if grep -q "RewriteRule" "$htaccess_file" 2>/dev/null; then
+                            if ! grep -q "RewriteBase" "$htaccess_file" 2>/dev/null; then
+                                # Check if rules use relative paths
+                                if grep -qE "RewriteRule.*\^[^/]" "$htaccess_file" 2>/dev/null; then
+                                    htaccess_issues="${htaccess_issues:+$htaccess_issues; }Missing RewriteBase with relative paths"
+                                fi
+                            fi
+                        fi
+
+                        if [ -n "$htaccess_issues" ]; then
+                            cause="HTACCESS_ERROR"
+                            diagnosis="$domain$url - $htaccess_issues"
+                            issue_found="yes"
+                        fi
+                    fi
+
+                    # Check 2: PHP file exists and is readable
+                    if [ -z "$issue_found" ] && [ -n "$specific_file" ]; then
+                        if [ ! -f "$specific_file" ]; then
+                            cause="FILE_NOT_FOUND"
+                            diagnosis="$domain$url - File does not exist: $specific_file"
+                            issue_found="yes"
+                        elif [ ! -r "$specific_file" ]; then
+                            file_perms=$(stat -c "%a" "$specific_file" 2>/dev/null)
+                            cause="PERMISSION_ERROR"
+                            diagnosis="$domain$url - File not readable: $specific_file (perms: $file_perms)"
+                            issue_found="yes"
+                        fi
+                    fi
+
+                    # Check 3: Document root permissions
+                    if [ -z "$issue_found" ]; then
+                        if [ ! -d "$docroot" ]; then
+                            cause="DOCROOT_MISSING"
+                            diagnosis="$domain$url - Document root does not exist: $docroot"
+                            issue_found="yes"
+                        else
+                            docroot_perms=$(stat -c "%a" "$docroot" 2>/dev/null)
+                            if [ "$docroot_perms" != "755" ] && [ "$docroot_perms" != "750" ] && [ "$docroot_perms" != "711" ]; then
+                                cause="PERMISSION_ERROR"
+                                diagnosis="$domain$url - Docroot bad perms: $docroot ($docroot_perms, should be 755)"
+                                issue_found="yes"
+                            fi
+                        fi
+                    fi
+
+                    # Check 4: PHP handler/version issues
+                    if [ -z "$issue_found" ] && [ -n "$specific_file" ] && [ -f "$specific_file" ]; then
+                        # Check if PHP is configured for this domain
+                        php_handler=$(grep -i "phpversion\|php_admin_value" /var/cpanel/userdata/$user/$domain 2>/dev/null | head -1)
+                        if [ -z "$php_handler" ]; then
+                            # Check if .htaccess tries to set PHP version but fails
+                            if grep -qE "AddHandler.*php|SetHandler.*php" "$docroot/.htaccess" 2>/dev/null; then
+                                cause="PHP_HANDLER_ERROR"
+                                diagnosis="$domain$url - PHP handler misconfigured (check .htaccess AddHandler/SetHandler)"
+                                issue_found="yes"
+                            fi
+                        fi
+                    fi
+
+                    # Check 5: WordPress-specific issues (if WP detected)
+                    if [ -z "$issue_found" ] && [ -f "$docroot/wp-config.php" ]; then
+                        # Check if wp-config.php is readable
+                        if [ ! -r "$docroot/wp-config.php" ]; then
+                            cause="PERMISSION_ERROR"
+                            diagnosis="$domain$url - wp-config.php not readable"
+                            issue_found="yes"
+                        else
+                            # Check for WP_DEBUG causing issues
+                            if grep -q "define.*WP_DEBUG.*true" "$docroot/wp-config.php" 2>/dev/null; then
+                                # Check if WP_DEBUG_DISPLAY is also true (can cause 500s with some errors)
+                                if grep -q "define.*WP_DEBUG_DISPLAY.*true" "$docroot/wp-config.php" 2>/dev/null; then
+                                    cause="WP_DEBUG_ERROR"
+                                    diagnosis="$domain$url - WP_DEBUG_DISPLAY enabled (may cause 500 on warnings)"
+                                    issue_found="yes"
+                                fi
+                            fi
+                        fi
+                    fi
+
+                    # Save diagnosis if we found an issue
+                    if [ -n "$issue_found" ] && [ -n "$diagnosis" ]; then
+                        echo "$cause|$diagnosis" >> "$DETAILED_DIAGNOSIS"
+                        ((diagnosed_causes["$cause"]++))
+                        [ -z "${cause_examples[$cause]}" ] && cause_examples["$cause"]="$diagnosis"
+                    else
+                        ((diagnosed_causes["NO_PHP_ERROR_LOGGED"]++))
+                    fi
+                else
+                    ((diagnosed_causes["NO_PHP_ERROR_LOGGED"]++))
+                fi
+            fi
+        else
+            # No error in error_log at all - check .htaccess
+            if [ "$user" != "unknown" ] && [ -f "$docroot/.htaccess" ]; then
+                htaccess_file="$docroot/.htaccess"
+                htaccess_issues=""
+
+                # Check for invalid PHP directives
+                if grep -qE "^[[:space:]]*(php_value|php_flag|php_admin_value|php_admin_flag)" "$htaccess_file" 2>/dev/null; then
+                    if ! apache2ctl -M 2>/dev/null | grep -q "php.*module"; then
+                        htaccess_issues="PHP directives (php_value/php_flag) incompatible with current PHP handler (not mod_php)"
+                    fi
+                fi
+
+                # Check for malformed RewriteRule
+                bad_rewrite=$(grep -nE "RewriteRule.*\[.*[^]]*$" "$htaccess_file" 2>/dev/null | head -1)
+                if [ -n "$bad_rewrite" ]; then
+                    htaccess_issues="${htaccess_issues:+$htaccess_issues; }Malformed RewriteRule: $bad_rewrite"
+                fi
+
+                if [ -n "$htaccess_issues" ]; then
+                    cause="HTACCESS_ERROR"
+                    diagnosis="$domain$url - .htaccess error: $htaccess_issues"
+                    echo "$cause|$diagnosis" >> "$DETAILED_DIAGNOSIS"
+                    ((diagnosed_causes["$cause"]++))
+                    [ -z "${cause_examples[$cause]}" ] && cause_examples["$cause"]="$diagnosis"
+                else
+                    ((diagnosed_causes["NO_PHP_ERROR_LOGGED"]++))
+                fi
+            else
+                ((diagnosed_causes["NO_PHP_ERROR_LOGGED"]++))
+            fi
+        fi
+    else
+        # No error log found - check .htaccess and permissions thoroughly
+        if [ "$user" != "unknown" ]; then
+            htaccess_file="$docroot/.htaccess"
+
+            if [ -f "$htaccess_file" ]; then
+                # Check .htaccess file permissions first
+                htaccess_perms=$(stat -c "%a" "$htaccess_file" 2>/dev/null)
+                htaccess_owner=$(stat -c "%U:%G" "$htaccess_file" 2>/dev/null)
+
+                # Check if readable by Apache
+                htaccess_readable="yes"
+                if ! sudo -u nobody test -r "$htaccess_file" 2>/dev/null; then
+                    htaccess_readable="no"
+                fi
+
+                # Actually validate .htaccess syntax
+                htaccess_test=$(apache2ctl -t 2>&1)
+                htaccess_issues=""
+
+                # Check for invalid directives
+                if grep -qE "^[[:space:]]*(php_value|php_flag|php_admin_value|php_admin_flag)" "$htaccess_file" 2>/dev/null; then
+                    if ! apache2ctl -M 2>/dev/null | grep -q "php.*module"; then
+                        htaccess_issues="PHP directives (php_value/php_flag) incompatible with current PHP handler (not mod_php)"
+                    fi
+                fi
+
+                # Check for malformed RewriteRule
+                bad_rewrite=$(grep -nE "RewriteRule.*\[.*[^]]*$" "$htaccess_file" 2>/dev/null | head -1)
+                if [ -n "$bad_rewrite" ]; then
+                    htaccess_issues="${htaccess_issues:+$htaccess_issues; }Malformed RewriteRule: $bad_rewrite"
+                fi
+
+                # Check for RewriteCond without following RewriteRule
+                orphan_cond=$(grep -n "RewriteCond" "$htaccess_file" | while read line; do
+                    linenum=$(echo "$line" | cut -d: -f1)
+                    nextline=$((linenum + 1))
+                    next=$(sed -n "${nextline}p" "$htaccess_file")
+                    if [[ ! "$next" =~ RewriteRule|RewriteCond ]]; then
+                        echo "Line $linenum: RewriteCond without RewriteRule"
+                    fi
+                done | head -1)
+
+                if [ -n "$orphan_cond" ]; then
+                    htaccess_issues="${htaccess_issues:+$htaccess_issues; }$orphan_cond"
+                fi
+
+                # Check for syntax errors in .htaccess
+                if echo "$htaccess_test" | grep -qi "syntax error"; then
+                    syntax_err=$(echo "$htaccess_test" | grep -i "syntax error" | head -1)
+                    htaccess_issues="${htaccess_issues:+$htaccess_issues; }Apache syntax error: $syntax_err"
+                fi
+
+                if [ "$htaccess_readable" = "no" ]; then
+                    cause="PERMISSION_ERROR"
+                    diagnosis="$domain$url - .htaccess not readable by Apache (perms: $htaccess_perms, owner: $htaccess_owner)"
+                    echo "$cause|$diagnosis" >> "$DETAILED_DIAGNOSIS"
+                    ((diagnosed_causes["$cause"]++))
+                    [ -z "${cause_examples[$cause]}" ] && cause_examples["$cause"]="$diagnosis"
+                elif [ -n "$htaccess_issues" ]; then
+                    cause="HTACCESS_ERROR"
+                    diagnosis="$domain$url - .htaccess error: $htaccess_issues"
+                    echo "$cause|$diagnosis" >> "$DETAILED_DIAGNOSIS"
+                    ((diagnosed_causes["$cause"]++))
+                    [ -z "${cause_examples[$cause]}" ] && cause_examples["$cause"]="$diagnosis"
+                else
+                    # .htaccess appears valid - check document root and file permissions
+                    docroot_perms=$(stat -c "%a" "$docroot" 2>/dev/null)
+                    docroot_owner=$(stat -c "%U:%G" "$docroot" 2>/dev/null)
+
+                    if [ "$docroot_perms" != "755" ] && [ "$docroot_perms" != "750" ]; then
+                        cause="PERMISSION_ERROR"
+                        diagnosis="$domain$url - Document root incorrect permissions (perms: $docroot_perms, owner: $docroot_owner, should be 755)"
+                        echo "$cause|$diagnosis" >> "$DETAILED_DIAGNOSIS"
+                        ((diagnosed_causes["$cause"]++))
+                        [ -z "${cause_examples[$cause]}" ] && cause_examples["$cause"]="$diagnosis"
+                    elif [ -n "$specific_file" ] && [ -f "$specific_file" ]; then
+                        # Check the specific PHP file permissions
+                        file_perms=$(stat -c "%a" "$specific_file" 2>/dev/null)
+                        file_owner=$(stat -c "%U:%G" "$specific_file" 2>/dev/null)
+                        file_readable="yes"
+
+                        if ! sudo -u nobody test -r "$specific_file" 2>/dev/null; then
+                            file_readable="no"
+                        fi
+
+                        if [ "$file_readable" = "no" ]; then
+                            cause="PERMISSION_ERROR"
+                            diagnosis="$domain$url - File not readable by Apache: $specific_file (perms: $file_perms, owner: $file_owner)"
+                            echo "$cause|$diagnosis" >> "$DETAILED_DIAGNOSIS"
+                            ((diagnosed_causes["$cause"]++))
+                            [ -z "${cause_examples[$cause]}" ] && cause_examples["$cause"]="$diagnosis"
+                        else
+                            ((diagnosed_causes["NO_PHP_ERROR_LOGGED"]++))
+                        fi
+                    else
+                        ((diagnosed_causes["NO_PHP_ERROR_LOGGED"]++))
+                    fi
+                fi
+            else
+                # No .htaccess - check document root and file permissions
+                docroot_perms=$(stat -c "%a" "$docroot" 2>/dev/null)
+                docroot_owner=$(stat -c "%U:%G" "$docroot" 2>/dev/null)
+
+                if [ "$docroot_perms" != "755" ] && [ "$docroot_perms" != "750" ]; then
+                    cause="PERMISSION_ERROR"
+                    diagnosis="$domain$url - Document root incorrect permissions (perms: $docroot_perms, owner: $docroot_owner, should be 755)"
+                    echo "$cause|$diagnosis" >> "$DETAILED_DIAGNOSIS"
+                    ((diagnosed_causes["$cause"]++))
+                    [ -z "${cause_examples[$cause]}" ] && cause_examples["$cause"]="$diagnosis"
+                elif [ -n "$specific_file" ] && [ -f "$specific_file" ]; then
+                    # Check the specific PHP file
+                    file_perms=$(stat -c "%a" "$specific_file" 2>/dev/null)
+                    file_owner=$(stat -c "%U:%G" "$specific_file" 2>/dev/null)
+
+                    if ! sudo -u nobody test -r "$specific_file" 2>/dev/null; then
+                        cause="PERMISSION_ERROR"
+                        diagnosis="$domain$url - File not readable: $specific_file (perms: $file_perms, owner: $file_owner)"
+                        echo "$cause|$diagnosis" >> "$DETAILED_DIAGNOSIS"
+                        ((diagnosed_causes["$cause"]++))
+                        [ -z "${cause_examples[$cause]}" ] && cause_examples["$cause"]="$diagnosis"
+                    else
+                        ((diagnosed_causes["NO_ERROR_LOG_FILE"]++))
+                    fi
+                else
+                    ((diagnosed_causes["NO_ERROR_LOG_FILE"]++))
+                fi
+            fi
+        else
+            ((diagnosed_causes["NO_ERROR_LOG_FILE"]++))
+        fi
+    fi
+done < "$ERRORS_500"
+
+echo -e "\rAnalyzed $total_to_diagnose / $total_to_diagnose errors - Complete!     "
+echo ""
+
+# Display diagnosed causes
+echo -e "${CYAN}${BOLD}ROOT CAUSES IDENTIFIED:${NC}"
+echo ""
+
+for cause in "${!diagnosed_causes[@]}"; do
+    count="${diagnosed_causes[$cause]}"
+    echo "$count|$cause"
+done | sort -rn | while IFS='|' read count cause; do
+    clean_cause=$(echo "$cause" | tr '_' ' ')
+    
+    case "$cause" in
+        PHP_MEMORY_EXHAUSTED)
+            echo -e "${RED}$clean_cause${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Fix:${NC} Increase memory_limit in /home/USER/public_html/.user.ini"
+            echo -e "   ${YELLOW}Set:${NC} memory_limit = 512M"
+            ;;
+        PHP_FATAL_ERROR)
+            echo -e "${RED}$clean_cause${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Fix:${NC} Review recent code/plugin changes"
+            ;;
+        PHP_SYNTAX_ERROR)
+            echo -e "${RED}$clean_cause${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Fix:${NC} Check for PHP syntax errors in recent file edits"
+            ;;
+        MISSING_PHP_FUNCTION)
+            echo -e "${RED}$clean_cause${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Fix:${NC} Install missing PHP extension (check error for which one)"
+            ;;
+        DATABASE_CONNECTION)
+            echo -e "${RED}$clean_cause${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Fix:${NC} Check database credentials or MySQL service"
+            ;;
+        HTACCESS_ERROR)
+            echo -e "${RED}.HTACCESS ERROR DETECTED${NC} - $count occurrences"
+            ;;
+        PERMISSION_ERROR)
+            echo -e "${RED}PERMISSION ERROR DETECTED${NC} - $count occurrences"
+            ;;
+        NO_ERROR_LOG_FILE)
+            echo -e "${YELLOW}$clean_cause${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Note:${NC} Checked multiple error_log locations - none found"
+            echo -e "   ${YELLOW}Check:${NC} May need to enable PHP error logging"
+            ;;
+        NO_PHP_ERROR_LOGGED)
+            echo -e "${YELLOW}$clean_cause${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Note:${NC} 500 error but no PHP error in log - likely .htaccess or Apache config"
+            ;;
+        FILE_NOT_FOUND)
+            echo -e "${RED}$clean_cause${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Fix:${NC} Requested file does not exist - check URL or restore missing files"
+            ;;
+        PHP_HANDLER_ERROR)
+            echo -e "${RED}PHP HANDLER ERROR${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Fix:${NC} PHP handler misconfigured - check cPanel PHP version or .htaccess AddHandler"
+            ;;
+        WP_DEBUG_ERROR)
+            echo -e "${YELLOW}WORDPRESS DEBUG ERROR${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Fix:${NC} Disable WP_DEBUG_DISPLAY in wp-config.php or fix underlying warnings"
+            ;;
+        DOCROOT_MISSING)
+            echo -e "${RED}$clean_cause${NC} - $count occurrences"
+            echo -e "   ${YELLOW}Fix:${NC} Document root directory missing - restore from backup or check domain configuration"
+            ;;
+        UNKNOWN)
+            # Skip - these are errors we couldn't diagnose
+            ;;
+        *)
+            echo -e "${INFO_COLOR}$clean_cause${NC} - $count occurrences"
+            ;;
+    esac
+    
+    # Show example if we have one
+    if [ -n "${cause_examples[$cause]}" ]; then
+        example="${cause_examples[$cause]}"
+        echo -e "   ${DIM}Example: ${example:0:120}...${NC}"
+    fi
+    echo ""
+done
+
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo " DETAILED 500 ERROR LIST"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+
+# Show most frequent URLs getting 500s
+echo "Most Frequent 500 Error URLs:"
+echo ""
+cut -d'|' -f1,4 "$ERRORS_500" | sort | uniq -c | sort -rn | head -15 | while read count domain_url; do
+    domain=$(echo "$domain_url" | cut -d'|' -f1)
+    url=$(echo "$domain_url" | cut -d'|' -f2)
+    user="${domain_user[$domain]}"
+    printf "  ${RED}%4d×${NC} %s%s ${DIM}(user: %s)${NC}\n" "$count" "$domain" "$url" "$user"
+done
+
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo " SPECIFIC DIAGNOSTICS (per URL/file)"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+
+# Show detailed diagnostics grouped by cause and issue pattern
+if [ -f "$DETAILED_DIAGNOSIS" ] && [ -s "$DETAILED_DIAGNOSIS" ]; then
+    for cause_type in PHP_MEMORY_EXHAUSTED PERMISSION_ERROR HTACCESS_ERROR PHP_FATAL_ERROR PHP_SYNTAX_ERROR MISSING_PHP_FUNCTION DATABASE_CONNECTION FILE_NOT_FOUND PHP_HANDLER_ERROR WP_DEBUG_ERROR DOCROOT_MISSING; do
+
+        cause_count=$(grep "^${cause_type}|" "$DETAILED_DIAGNOSIS" 2>/dev/null | wc -l)
+        cause_count=${cause_count//[^0-9]/}  # Remove any non-numeric characters
+        cause_count=${cause_count:-0}  # Default to 0 if empty
+
+        if [ "$cause_count" -gt 0 ]; then
+            cause_display=$(echo "$cause_type" | tr '_' ' ')
+            echo -e "${RED}${BOLD}$cause_display ($cause_count occurrences)${NC}"
+            echo ""
+
+            # Group by unique error pattern (not domain)
+            declare -A issue_domains
+
+            # First pass: collect all domains per issue pattern
+            declare -A pattern_domains_temp
+
+            while IFS='|' read -r ctype full_diag; do
+                # Extract just the error part (after domain/)
+                issue_pattern=$(echo "$full_diag" | sed 's/^[^ ]* - //')
+                domain_part=$(echo "$full_diag" | grep -oP '^[^/]+')
+
+                # Append to temporary storage
+                pattern_domains_temp[$issue_pattern]+="$domain_part"$'\n'
+            done < <(grep "^${cause_type}|" "$DETAILED_DIAGNOSIS" 2>/dev/null)
+
+            # Second pass: deduplicate and limit to 5 unique domains per pattern
+            for pattern in "${!pattern_domains_temp[@]}"; do
+                # Get unique domains, limit to 5
+                unique_list=$(echo "${pattern_domains_temp[$pattern]}" | sort -u | head -5 | tr '\n' ',')
+                # Remove trailing comma
+                unique_list=${unique_list%,}
+
+                # Count total unique domains
+                total_unique=$(echo "${pattern_domains_temp[$pattern]}" | sort -u | wc -l)
+
+                # Add "..." if there are more than 5
+                if [ "$total_unique" -gt 5 ]; then
+                    unique_list="$unique_list,..."
+                fi
+
+                issue_domains[$pattern]="$unique_list"
+            done
+
+            unset pattern_domains_temp
+
+            # Display grouped issues
+            shown=0
+            for pattern in "${!issue_domains[@]}"; do
+                [ $shown -ge 10 ] && break
+                ((shown++))
+
+                domains="${issue_domains[$pattern]}"
+                domain_count=$(echo "$domains" | tr ',' '\n' | grep -v '^\.\.\.$' | wc -l)
+
+                echo -e "  ${YELLOW}Issue:${NC} $pattern"
+                echo -e "  ${DIM}Affected ($domain_count):${NC} ${domains//,/, }"
+                echo ""
+            done
+
+            if [ "${#issue_domains[@]}" -gt 10 ]; then
+                remaining=$((${#issue_domains[@]} - 10))
+                echo -e "  ${DIM}... and $remaining more issue patterns${NC}"
+                echo ""
+            fi
+
+            unset issue_domains
+        fi
+    done
+else
+    echo "No detailed diagnostics available."
+    echo ""
+fi
+
+echo "Full error list saved to: $ERRORS_500"
+echo "Detailed diagnostics saved to: $DETAILED_DIAGNOSIS"
+echo ""
+
+press_enter

modules/website/website-error-analyzer.sh

@@ -12,6 +12,7 @@ SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
 source "$SCRIPT_DIR/lib/common-functions.sh"
 source "$SCRIPT_DIR/lib/system-detect.sh"
 source "$SCRIPT_DIR/lib/user-manager.sh"
+source "$SCRIPT_DIR/lib/ip-reputation.sh"
 
 # Configuration
 APACHE_ERROR_LOG="/var/log/apache2/error_log"
@@ -190,127 +191,200 @@ echo ""
 
 is_noise() {
     local line="$1"
+    local line_lower="${line,,}"  # Convert to lowercase once
 
     # Bot/Scanner patterns
-    if echo "$line" | grep -qiE "bot|crawler|spider|scanner|nikto|nmap|masscan|sqlmap|nessus|acunetix|burp|shodan|censys|zgrab|nuclei|semrush|ahrefs|mj12"; then
-        return 0
-    fi
+    [[ "$line_lower" =~ (bot|crawler|spider|scanner|nikto|nmap|masscan|sqlmap|nessus|acunetix|burp|shodan|censys|zgrab|nuclei|semrush|ahrefs|mj12) ]] && return 0
 
     # Known scanner IPs
-    if echo "$line" | grep -qE "45\.148\.|185\.220\.|89\.248\.165\."; then
-        return 0
-    fi
+    [[ "$line" =~ (45\.148\.|185\.220\.|89\.248\.165\.) ]] && return 0
 
     # WordPress plugin deprecation warnings (not user-facing)
-    if echo "$line" | grep -qiE "PHP Deprecated|Deprecated.*plugin|call_user_func_array.*deprecated"; then
-        return 0
-    fi
+    [[ "$line" =~ (PHP\ Deprecated|Deprecated.*plugin|call_user_func_array.*deprecated) ]] && return 0
 
-    # Non-critical PHP notices
-    if echo "$line" | grep -qiE "PHP Notice.*Undefined (variable|index|offset)" && \
-       ! echo "$line" | grep -qiE "fatal|error 500|white screen"; then
+    # Non-critical PHP notices (unless critical indicators present)
+    if [[ "$line" =~ PHP\ Notice.*Undefined\ (variable|index|offset) ]] && ! [[ "$line_lower" =~ (fatal|error\ 500|white\ screen) ]]; then
         return 0
     fi
 
     # Missing favicon/common assets (not real errors)
-    if echo "$line" | grep -qiE "favicon\.ico|apple-touch-icon|robots\.txt|sitemap\.xml.*404"; then
-        return 0
-    fi
+    [[ "$line_lower" =~ (favicon\.ico|apple-touch-icon|robots\.txt|sitemap\.xml.*404) ]] && return 0
 
     # Security probes
-    if echo "$line" | grep -qiE "wp-admin|wp-login|phpMyAdmin|phpmyadmin|\.env|\.git|config\.php|xmlrpc|eval-stdin|shell\.php|c99\.php|r57\.php|adminer\.php" && \
-       echo "$line" | grep -qiE "404|403|not found"; then
+    if [[ "$line_lower" =~ (wp-admin|wp-login|phpmyadmin|\.env|\.git|config\.php|xmlrpc|eval-stdin|shell\.php|c99\.php|r57\.php|adminer\.php) ]] && \
+       [[ "$line" =~ (404|403|not\ found) ]]; then
         return 0
     fi
 
     # WordPress auto-updates and cron (normal operations)
-    if echo "$line" | grep -qiE "wp-cron\.php|doing_cron|auto.*update"; then
-        return 0
-    fi
+    [[ "$line_lower" =~ (wp-cron\.php|doing_cron|auto.*update) ]] && return 0
 
     # Common plugin update checks (not errors)
-    if echo "$line" | grep -qiE "update-check|version-check|api\.wordpress\.org"; then
-        return 0
-    fi
+    [[ "$line_lower" =~ (update-check|version-check|api\.wordpress\.org) ]] && return 0
 
     return 1
 }
 
 is_critical_user_facing() {
     local line="$1"
+    local line_lower="${line,,}"
 
     # 500 Internal Server Error (users see white page)
-    if echo "$line" | grep -qiE " 500 |Internal Server Error"; then
-        return 0
-    fi
+    [[ "$line" =~ (\ 500\ |Internal\ Server\ Error) ]] && return 0
 
     # PHP Fatal Errors (breaks functionality)
-    if echo "$line" | grep -qiE "PHP Fatal error|Fatal error:.*in /"; then
-        return 0
-    fi
+    [[ "$line" =~ (PHP\ Fatal\ error|Fatal\ error:.*in\ /) ]] && return 0
 
     # PHP Parse Errors (site completely broken)
-    if echo "$line" | grep -qiE "PHP Parse error|syntax error"; then
-        return 0
-    fi
+    [[ "$line" =~ (PHP\ Parse\ error|syntax\ error) ]] && return 0
 
     # Database connection failures (site down)
-    if echo "$line" | grep -qiE "Error establishing.*database|Can't connect.*MySQL|Access denied for user.*database|Too many connections|MySQL server has gone away"; then
-        return 0
-    fi
+    [[ "$line" =~ (Error\ establishing.*database|Can\'t\ connect.*MySQL|Access\ denied\ for\ user.*database|Too\ many\ connections|MySQL\ server\ has\ gone\ away) ]] && return 0
 
     # Memory exhaustion (white screen/incomplete pages)
-    if echo "$line" | grep -qiE "Allowed memory size.*exhausted|Out of memory|Fatal.*memory"; then
-        return 0
-    fi
+    [[ "$line" =~ (Allowed\ memory\ size.*exhausted|Out\ of\ memory|Fatal.*memory) ]] && return 0
 
     # Segmentation fault (complete crash)
-    if echo "$line" | grep -qiE "Segmentation fault|signal 11"; then
-        return 0
-    fi
+    [[ "$line" =~ (Segmentation\ fault|signal\ 11) ]] && return 0
 
     # Permission denied on critical files
-    if echo "$line" | grep -qiE "Permission denied" && \
-       echo "$line" | grep -qE "index\.php|wp-config\.php|\.htaccess|config\.php"; then
+    if [[ "$line" =~ Permission\ denied ]] && [[ "$line" =~ (index\.php|wp-config\.php|\.htaccess|config\.php) ]]; then
         return 0
     fi
 
     # File not found for MAIN page (404 on homepage/index)
-    if echo "$line" | grep -qiE "File does not exist.*index\.(php|html)" || \
-       echo "$line" | grep -qE " 404 .*\" \"GET / "; then
-        return 0
-    fi
+    [[ "$line" =~ (File\ does\ not\ exist.*index\.(php|html)|\ 404\ .*\"\ \"GET\ /) ]] && return 0
 
     return 1
 }
 
 extract_useful_info() {
     local line="$1"
+    local domain="unknown"
+    local file_path=""
+    local error_msg
 
-    # Extract domain
-    domain=$(echo "$line" | grep -oE '\[vhost [^:]+' | sed 's/\[vhost //' || \
-             echo "$line" | grep -oE '[a-zA-Z0-9.-]+\.(com|net|org|io|co|uk|us|dev)' | head -1 || \
-             echo "$line" | grep -oE '/home/[^/]+' | sed 's|/home/||' || echo "unknown")
-
-    # Extract file path if PHP error
-    file_path=$(echo "$line" | grep -oE "in /[^ ]+\.php" | sed 's/in //' || echo "")
-
-    # Extract error message (clean up ModSec noise, timestamps, etc.)
-    error_msg=$(echo "$line" | \
-                sed 's/^\[.*\] //' | \
-                sed 's/\[client [^]]*\] //' | \
-                sed 's/\[unique_id "[^"]*"\]//g' | \
-                sed 's/\[pid [^]]*\]//g' | \
-                sed 's/\[tid [^]]*\]//g' | \
-                grep -v "^$" | \
-                cut -c1-150)
-
-    # Skip if error message is empty or just whitespace
-    if [ -z "$(echo "$error_msg" | tr -d '[:space:]')" ]; then
-        return 1
+    # Extract domain using bash regex (faster than grep|sed pipeline)
+    if [[ "$line" =~ \[vhost\ ([^:]+) ]]; then
+        domain="${BASH_REMATCH[1]}"
+    elif [[ "$line" =~ ([a-zA-Z0-9.-]+\.(com|net|org|io|co|uk|us|dev)) ]]; then
+        domain="${BASH_REMATCH[1]}"
+    elif [[ "$line" =~ /home/([^/]+) ]]; then
+        domain="${BASH_REMATCH[1]}"
     fi
 
-    echo "$domain|$file_path|$error_msg"
+    # Extract file path if PHP error
+    if [[ "$line" =~ in\ (/[^ ]+\.php) ]]; then
+        file_path="${BASH_REMATCH[1]}"
+    fi
+
+    # Extract error message (clean up ModSec noise, timestamps, etc.)
+    # Use single sed command instead of pipeline
+    error_msg=$(echo "$line" | sed -E 's/^\[.*\] //; s/\[client [^]]*\] //; s/\[unique_id "[^"]*"\]//g; s/\[pid [^]]*\]//g; s/\[tid [^]]*\]//g' | cut -c1-150)
+
+    # Skip if error message is empty or just whitespace
+    error_msg="${error_msg#"${error_msg%%[![:space:]]*}"}"  # ltrim
+    error_msg="${error_msg%"${error_msg##*[![:space:]]}"}"  # rtrim
+    [ -z "$error_msg" ] && return 1
+
+    # Correlate to root cause
+    local root_cause=$(correlate_root_cause "$line" "$error_msg" "$domain")
+
+    echo "$domain|$file_path|$error_msg|$root_cause"
+}
+
+correlate_root_cause() {
+    local line="$1"
+    local error_msg="$2"
+    local domain="$3"
+    local cause="UNKNOWN"
+    local line_lower="${line,,}"
+    local error_lower="${error_msg,,}"
+
+    # .htaccess issues
+    if [[ "$line_lower" =~ (\.htaccess|invalid\ command|rewriterule|rewritecond) ]]; then
+        cause="HTACCESS"
+
+    # ModSecurity blocks
+    elif [[ "$line_lower" =~ (modsecurity|mod_security|waf) ]]; then
+        cause="MODSECURITY"
+
+    # PHP memory limit
+    elif [[ "$error_lower" =~ (memory.*exhausted|allowed\ memory\ size) ]]; then
+        # Get current memory limit for this domain/user
+        if [ -n "$domain" ] && [ "$domain" != "unknown" ]; then
+            user=$(grep -l "DNS.*$domain" /var/cpanel/users/* 2>/dev/null | head -1 | xargs basename 2>/dev/null)
+            if [ -n "$user" ]; then
+                mem_limit=$(grep -h "memory_limit" /home/$user/public_html/.user.ini /home/$user/.php.ini 2>/dev/null | tail -1 | cut -d'=' -f2 | tr -d ' ')
+                [ -n "$mem_limit" ] && cause="PHP_MEMORY:$mem_limit" || cause="PHP_MEMORY:default"
+            else
+                cause="PHP_MEMORY"
+            fi
+        else
+            cause="PHP_MEMORY"
+        fi
+
+    # PHP max execution time
+    elif [[ "$error_lower" =~ (max_execution_time|maximum\ execution\ time) ]]; then
+        cause="PHP_TIMEOUT"
+
+    # PHP upload/post size limits
+    elif [[ "$error_lower" =~ (upload_max_filesize|post_max_size) ]]; then
+        cause="PHP_UPLOAD_LIMIT"
+
+    # File permissions
+    elif [[ "$error_lower" =~ (permission\ denied|failed\ to\ open\ stream.*permission) ]]; then
+        cause="FILE_PERMISSIONS"
+
+    # Missing PHP modules/extensions
+    elif [[ "$error_lower" =~ (undefined\ function|call\ to\ undefined\ function|class\ .*\ not\ found) ]]; then
+        # Try to identify which module
+        if [[ "$error_lower" =~ (imagecreate|imagefilter|gd_) ]]; then
+            cause="MISSING_PHP_GD"
+        elif [[ "$error_msg" =~ (curl_|CURL) ]]; then
+            cause="MISSING_PHP_CURL"
+        elif [[ "$error_msg" =~ (json_|JSON) ]]; then
+            cause="MISSING_PHP_JSON"
+        elif [[ "$error_lower" =~ (mysqli|mysql_connect) ]]; then
+            cause="MISSING_PHP_MYSQLI"
+        else
+            cause="MISSING_PHP_MODULE"
+        fi
+
+    # Database issues
+    elif [[ "$error_lower" =~ (database|mysql|mysqli) ]]; then
+        if [[ "$error_lower" =~ (too\ many\ connections|max_connections) ]]; then
+            cause="DB_MAX_CONNECTIONS"
+        elif [[ "$error_lower" =~ (access\ denied|authentication) ]]; then
+            cause="DB_AUTH_FAILED"
+        elif [[ "$error_lower" =~ (gone\ away|lost\ connection) ]]; then
+            cause="DB_TIMEOUT"
+        else
+            cause="DB_ERROR"
+        fi
+
+    # Apache configuration
+    elif [[ "$error_lower" =~ (invalid\ uri|request\ exceeded\ the\ limit|limitrequestline) ]]; then
+        cause="APACHE_CONFIG"
+
+    # PHP parse/syntax errors (code issues)
+    elif [[ "$error_lower" =~ (parse\ error|syntax\ error|unexpected) ]]; then
+        cause="PHP_SYNTAX_ERROR"
+
+    # File not found (may indicate bad symlinks or missing files)
+    elif [[ "$error_lower" =~ (no\ such\ file|failed\ to\ open\ stream) ]]; then
+        cause="MISSING_FILE"
+
+    # Generic PHP fatal error
+    elif [[ "$error_lower" =~ fatal\ error ]]; then
+        cause="PHP_FATAL_ERROR"
+
+    # 500 errors without specific cause
+    elif [[ "$error_msg" =~ (500|Internal\ Server) ]]; then
+        cause="SERVER_ERROR_500"
+    fi
+
+    echo "$cause"
 }
 
 ################################################################################
@@ -356,41 +430,93 @@ while IFS='|' read -r log_path log_type; do
                 uri=$(echo "$line" | grep -oE "uri: [^ ]+" | sed 's/uri: //' || echo "")
                 domain=$(echo "$line" | grep -oE "hostname: [^ ]+" | sed 's/hostname: //' || echo "unknown")
 
-                echo "$domain||ModSecurity blocked: $attack_type $uri" >> "$CRITICAL_ERRORS"
+                # Extract rule ID if available
+                rule_id=$(echo "$line" | grep -oE "id \"[0-9]+\"" | grep -oE "[0-9]+" || echo "")
+                root_cause="MODSECURITY"
+                [ -n "$rule_id" ] && root_cause="MODSECURITY:rule_$rule_id"
+
+                echo "$domain||ModSecurity blocked: $attack_type $uri|$root_cause" >> "$CRITICAL_ERRORS"
             fi
 
         done < <(tail -n 5000 "$log_path" 2>/dev/null)
 
     elif $is_access_log; then
         # Access log - look for 5xx status codes
+        # Use time-based filtering if possible, otherwise last 50k lines
+        cutoff_time=$(date -d "$HOURS_TO_ANALYZE hours ago" +%s 2>/dev/null || echo "0")
+
         while IFS= read -r line; do
             ((total_lines++))
 
             # Skip if bot/scanner
             if is_noise "$line"; then
                 ((filtered_out++))
+                # Track bot/scanner IPs
+                read -r ip _ _ _ _ _ _ _ <<< "$line"
+                if [[ "$ip" =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+                    flag_ip_attack "$ip" "BOT" 0 "Bot/scanner filtered in error analysis" >/dev/null 2>&1 &
+                fi
                 continue
             fi
 
-            # Extract status code and URL
-            if echo "$line" | grep -qE '" 5[0-9]{2} '; then
-                status=$(echo "$line" | grep -oE '" 5[0-9]{2} ' | tr -d '" ')
-                url=$(echo "$line" | awk '{print $7}' | cut -c1-80)
-                ip=$(echo "$line" | awk '{print $1}')
-                domain=$(basename "$log_path" | sed 's/-.*//')
+            # Time filtering (Apache format: [DD/Mon/YYYY:HH:MM:SS +ZONE])
+            if [ "$cutoff_time" != "0" ]; then
+                if [[ "$line" =~ \[([0-9]{2}/[A-Z][a-z]{2}/[0-9]{4}:[0-9]{2}:[0-9]{2}:[0-9]{2}) ]]; then
+                    log_date="${BASH_REMATCH[1]}"
+                    log_time=$(date -d "${log_date/:/ }" +%s 2>/dev/null || echo "0")
+                    [ "$log_time" != "0" ] && [ "$log_time" -lt "$cutoff_time" ] && continue
+                fi
+            fi
+
+            # Extract status code and URL using bash regex and read
+            if [[ "$line" =~ '"'[[:space:]](5[0-9]{2})[[:space:]] ]]; then
+                status="${BASH_REMATCH[1]}"
+
+                # Parse Apache log format: IP - - [timestamp] "METHOD URL PROTOCOL" STATUS SIZE
+                read -r ip _ _ timestamp _ request status_check _ <<< "$line"
+
+                # Extract URL from request (format: "GET /path HTTP/1.1")
+                if [[ "$request" =~ '"'[A-Z]+[[:space:]]([^[:space:]]+) ]]; then
+                    url="${BASH_REMATCH[1]:0:80}"
+                else
+                    url="/"
+                fi
+
+                # Extract timestamp
+                if [[ "$line" =~ \[([^]]+)\] ]]; then
+                    timestamp="${BASH_REMATCH[1]}"
+                else
+                    timestamp=""
+                fi
+
+                # Get domain from log filename
+                domain="${log_path##*/}"  # basename
+                domain="${domain%%-*}"    # remove everything after first dash
 
                 # Apply domain filter if set
                 if [ -n "$FILTER_DOMAIN" ] && [ "$domain" != "$FILTER_DOMAIN" ]; then
                     continue
                 fi
 
+                # Determine root cause from status code
+                case $status in
+                    500) root_cause="SERVER_ERROR_500" ;;
+                    502) root_cause="APACHE_CONFIG:bad_gateway" ;;
+                    503) root_cause="APACHE_CONFIG:service_unavailable" ;;
+                    504) root_cause="APACHE_CONFIG:gateway_timeout" ;;
+                    *) root_cause="SERVER_ERROR_5XX" ;;
+                esac
+
                 ((critical_found++))
-                echo "$domain||HTTP $status - $url (from $ip)" >> "$CRITICAL_ERRORS"
+                echo "$domain||[$timestamp] HTTP $status - $url (from $ip)|$root_cause" >> "$CRITICAL_ERRORS"
             fi
 
-        done < <(tail -n 5000 "$log_path" 2>/dev/null)
+        done < <(tail -n 50000 "$log_path" 2>/dev/null)
     else
         # Error log - look for critical errors
+        # Use time-based filtering if possible, otherwise last 50k lines
+        cutoff_time=$(date -d "$HOURS_TO_ANALYZE hours ago" +%s 2>/dev/null || echo "0")
+
         while IFS= read -r line; do
             ((total_lines++))
 
@@ -400,12 +526,21 @@ while IFS='|' read -r log_path log_type; do
                 continue
             fi
 
+            # Time filtering (Apache/PHP error log format: [Day Mon DD HH:MM:SS YYYY])
+            if [ "$cutoff_time" != "0" ]; then
+                if [[ "$line" =~ \[([A-Z][a-z]{2}\ [A-Z][a-z]{2}\ [0-9]{2}\ [0-9]{2}:[0-9]{2}:[0-9]{2}\ [0-9]{4})\] ]]; then
+                    log_date="${BASH_REMATCH[1]}"
+                    log_time=$(date -d "$log_date" +%s 2>/dev/null || echo "0")
+                    [ "$log_time" != "0" ] && [ "$log_time" -lt "$cutoff_time" ] && continue
+                fi
+            fi
+
             # Apply user/domain filter if set
             if [ -n "$FILTER_USER" ]; then
-                echo "$line" | grep -q "/home/$FILTER_USER" || continue
+                [[ "$line" =~ /home/$FILTER_USER ]] || continue
             fi
             if [ -n "$FILTER_DOMAIN" ]; then
-                echo "$line" | grep -q "$FILTER_DOMAIN" || continue
+                [[ "$line" =~ $FILTER_DOMAIN ]] || continue
             fi
 
             # Check if it's critical and user-facing
@@ -414,7 +549,7 @@ while IFS='|' read -r log_path log_type; do
                 extract_useful_info "$line" >> "$CRITICAL_ERRORS"
             fi
 
-        done < <(tail -n 10000 "$log_path" 2>/dev/null)
+        done < <(tail -n 50000 "$log_path" 2>/dev/null)
     fi
 
 done < "$LOG_FILES_LIST"
@@ -462,8 +597,8 @@ echo ""
 
 # Group identical errors and count them
 awk -F'|' '{
-    key = $1 "|" $3  # domain|error_msg (skip file_path for grouping)
-    file[$1"|"$3] = $2  # Store file path
+    key = $1 "|" $3 "|" $4  # domain|error_msg|root_cause
+    file[$1"|"$3"|"$4] = $2  # Store file path
     count[key]++
 }
 END {
@@ -471,14 +606,15 @@ END {
         split(key, parts, "|")
         domain = parts[1]
         error = parts[2]
+        root_cause = parts[3]
         file_path = file[key]
 
         # Skip empty errors
-        if (length(error) == 0) next
-
-        print count[key] "|" domain "|" file_path "|" error
+        if (length(error) > 0) {
+            print count[key] "|" domain "|" file_path "|" error "|" root_cause
         }
-}' "$CRITICAL_ERRORS" | sort -t'|' -k1 -rn | head -20 | while IFS='|' read -r count domain file_path error_msg; do
+    }
+}' "$CRITICAL_ERRORS" | sort -t'|' -k1 -rn | head -20 | while IFS='|' read -r count domain file_path error_msg root_cause; do
 
     # Color code by frequency
     if [ "$count" -ge 10 ]; then
@@ -496,14 +632,150 @@ END {
     [ -n "$domain" ] && [ "$domain" != "unknown" ] && echo "  Domain: $domain"
     [ -n "$file_path" ] && echo "  File: $file_path"
     echo "  Error: $error_msg"
+
+    # Display root cause with color coding and actionable fix
+    if [ -n "$root_cause" ] && [ "$root_cause" != "UNKNOWN" ]; then
+        echo -ne "  ${CYAN}Root Cause: ${BOLD}"
+
+        case "$root_cause" in
+            HTACCESS)
+                echo -e "${YELLOW}⚙️  .htaccess Configuration${NC}"
+                echo "  → Check .htaccess syntax in domain root"
+                echo "  → Look for invalid RewriteRule or directives"
+                ;;
+            MODSECURITY*)
+                rule=$(echo "$root_cause" | cut -d':' -f2)
+                echo -e "${YELLOW}🛡️  ModSecurity WAF Block${NC}"
+                [ -n "$rule" ] && echo "  → Rule ID: $rule"
+                echo "  → Check if this is a false positive"
+                echo "  → Review: /usr/local/apache/logs/modsec_audit.log"
+                ;;
+            PHP_MEMORY*)
+                limit=$(echo "$root_cause" | cut -d':' -f2)
+                echo -e "${RED}💾 PHP Memory Exhausted${NC}"
+                [ -n "$limit" ] && echo "  → Current limit: $limit"
+                echo "  → Increase memory_limit in .user.ini or php.ini"
+                echo "  → Recommended: 256M minimum, 512M for WooCommerce"
+                ;;
+            PHP_TIMEOUT)
+                echo -e "${YELLOW}⏱️  PHP Execution Timeout${NC}"
+                echo "  → Increase max_execution_time in php.ini"
+                echo "  → Recommended: 300 for imports/backups"
+                ;;
+            PHP_UPLOAD_LIMIT)
+                echo -e "${YELLOW}📤 PHP Upload Size Limit${NC}"
+                echo "  → Increase upload_max_filesize and post_max_size"
+                echo "  → Match both values (e.g., 64M)"
+                ;;
+            FILE_PERMISSIONS)
+                echo -e "${RED}🔒 File Permission Denied${NC}"
+                echo "  → Check file ownership and permissions"
+                echo "  → Files should be 644, directories 755"
+                echo "  → Owner should match cPanel user"
+                ;;
+            MISSING_PHP_GD)
+                echo -e "${RED}📦 Missing PHP GD Extension${NC}"
+                echo "  → Install: yum install ea-phpXX-php-gd"
+                echo "  → Required for image processing"
+                ;;
+            MISSING_PHP_CURL)
+                echo -e "${RED}📦 Missing PHP cURL Extension${NC}"
+                echo "  → Install: yum install ea-phpXX-php-curl"
+                ;;
+            MISSING_PHP_*)
+                module=$(echo "$root_cause" | sed 's/MISSING_PHP_//' | tr '[:upper:]' '[:lower:]')
+                echo -e "${RED}📦 Missing PHP Extension: $module${NC}"
+                echo "  → Install: yum install ea-phpXX-php-$module"
+                ;;
+            DB_MAX_CONNECTIONS)
+                echo -e "${RED}🗄️  Database Max Connections Reached${NC}"
+                echo "  → Check: mysql -e 'SHOW VARIABLES LIKE \"max_connections\"'"
+                echo "  → Increase max_connections in my.cnf"
+                echo "  → Or optimize slow queries reducing connection time"
+                ;;
+            DB_AUTH_FAILED)
+                echo -e "${RED}🗄️  Database Authentication Failed${NC}"
+                echo "  → Verify credentials in wp-config.php / config files"
+                echo "  → Check database user permissions"
+                ;;
+            DB_TIMEOUT)
+                echo -e "${YELLOW}🗄️  Database Connection Timeout${NC}"
+                echo "  → MySQL server may be overloaded"
+                echo "  → Check slow query log"
+                ;;
+            DB_ERROR)
+                echo -e "${RED}🗄️  Database Error${NC}"
+                echo "  → Check MySQL error log for details"
+                ;;
+            APACHE_CONFIG*)
+                issue=$(echo "$root_cause" | cut -d':' -f2)
+                echo -e "${YELLOW}⚙️  Apache Configuration${NC}"
+                [ -n "$issue" ] && echo "  → Issue: $issue"
+                echo "  → Check Apache config and vhost settings"
+                ;;
+            PHP_SYNTAX_ERROR)
+                echo -e "${RED}⚠️  PHP Syntax Error in Code${NC}"
+                echo "  → Review recent code changes"
+                echo "  → Check for missing semicolons, brackets, quotes"
+                ;;
+            MISSING_FILE)
+                echo -e "${YELLOW}📄 File Not Found${NC}"
+                echo "  → File may have been deleted or moved"
+                echo "  → Check for broken symlinks"
+                ;;
+            PHP_FATAL_ERROR)
+                echo -e "${RED}⚠️  PHP Fatal Error${NC}"
+                echo "  → Review PHP error logs for details"
+                echo "  → May be compatibility issue or code bug"
+                ;;
+            SERVER_ERROR_500)
+                echo -e "${RED}🔥 Generic 500 Internal Server Error${NC}"
+                echo "  → Check PHP/Apache error logs for specifics"
+                ;;
+            *)
+                echo -e "${NC}$root_cause"
+                ;;
+        esac
+    fi
+
     echo ""
 done
 
+################################################################################
+# Root Cause Summary
+################################################################################
+
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo " 📊 ROOT CAUSE BREAKDOWN"
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo ""
+
+# Count errors by root cause
+cut -d'|' -f4 "$CRITICAL_ERRORS" | grep -v "^$" | sort | uniq -c | sort -rn | while read -r count cause; do
+    # Clean up cause display
+    clean_cause=$(echo "$cause" | sed 's/:.*//; s/_/ /g')
+
+    # Color code by severity
+    case "$cause" in
+        PHP_MEMORY*|DB_MAX_CONNECTIONS|PHP_FATAL_ERROR|SERVER_ERROR_500)
+            color="${RED}"; icon="🔥" ;;
+        HTACCESS|MODSECURITY*|PHP_TIMEOUT|DB_*)
+            color="${YELLOW}"; icon="⚠️ " ;;
+        MISSING_PHP*|FILE_PERMISSIONS)
+            color="${YELLOW}"; icon="📦" ;;
+        *)
+            color="${INFO_COLOR}"; icon="•" ;;
+    esac
+
+    printf "  ${color}${icon} %-35s %4d errors${NC}\n" "$clean_cause" "$count"
+done
+
+echo ""
+
 ################################################################################
 # Intelligent Recommendations
 ################################################################################
 
-echo ""
 echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
 echo " 🔧 RECOMMENDED ACTIONS"
 echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"