Delete unneeded fules and add info
This commit is contained in:
cschantz
+1476
-5
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-1575
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+23
-21
@@ -124,26 +124,27 @@ show_security_menu() {
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echo ""
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echo -e "${BOLD}Live Monitoring:${NC}"
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echo ""
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echo -e " ${MAGENTA}5)${NC} 📡 Live Attack Monitor - Unified threat intelligence"
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echo -e " ${MAGENTA}6)${NC} 🔐 SSH Attack Monitor - SSH brute force detection"
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echo -e " ${MAGENTA}7)${NC} 🌐 Web Traffic Monitor - HTTP attack detection"
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echo -e " ${MAGENTA}8)${NC} 🔥 Firewall Activity Monitor - CSF/iptables monitoring"
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echo -e " ${MAGENTA}5)${NC} 📡 Live Attack Monitor - Unified threat intelligence (STABLE)"
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echo -e " ${MAGENTA}6)${NC} 📡 Live Attack Monitor v2.0 - Refactored version (BETA) 🚀"
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echo -e " ${MAGENTA}7)${NC} 🔐 SSH Attack Monitor - SSH brute force detection"
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echo -e " ${MAGENTA}8)${NC} 🌐 Web Traffic Monitor - HTTP attack detection"
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echo -e " ${MAGENTA}9)${NC} 🔥 Firewall Activity Monitor - CSF/iptables monitoring"
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echo ""
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echo -e "${BOLD}Log Viewers:${NC}"
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echo ""
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echo -e " ${CYAN}9)${NC} Tail Apache Access Log - Live web access"
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echo -e " ${CYAN}10)${NC} Tail Apache Error Log - Live web errors"
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echo -e " ${CYAN}11)${NC} Tail Mail Log - Live email activity"
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echo -e " ${CYAN}12)${NC} Tail Security Log - Live auth attempts"
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echo -e " ${CYAN}10)${NC} Tail Apache Access Log - Live web access"
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echo -e " ${CYAN}11)${NC} Tail Apache Error Log - Live web errors"
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echo -e " ${CYAN}12)${NC} Tail Mail Log - Live email activity"
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echo -e " ${CYAN}13)${NC} Tail Security Log - Live auth attempts"
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echo ""
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echo -e "${BOLD}Security Actions:${NC}"
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echo ""
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echo -e " ${YELLOW}13)${NC} 🔒 Enable cPHulk Protection - Brute force protection"
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echo -e " ${YELLOW}14)${NC} ⚙️ Optimize CT_LIMIT - Connection tracking tuning"
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echo -e " ${YELLOW}14)${NC} 🔒 Enable cPHulk Protection - Brute force protection"
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echo -e " ${YELLOW}15)${NC} ⚙️ Optimize CT_LIMIT - Connection tracking tuning"
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echo ""
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echo -e "${BOLD}Analysis Tools:${NC}"
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echo ""
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echo -e " ${GREEN}15)${NC} 🛡️ Historical Attack Analysis - Scan past logs for attacks (ET Open)"
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echo -e " ${GREEN}16)${NC} 🛡️ Historical Attack Analysis - Scan past logs for attacks (ET Open)"
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echo ""
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echo -e " ${RED}0)${NC} Back to Main Menu"
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echo ""
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@@ -162,16 +163,17 @@ handle_security_menu() {
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3) run_module "security" "ip-reputation-manager.sh" ;;
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4) run_module "security" "malware-scanner.sh" ;;
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5) run_module "security" "live-attack-monitor.sh" ;;
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6) run_module "security" "ssh-attack-monitor.sh" ;;
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7) run_module "security" "web-traffic-monitor.sh" ;;
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8) run_module "security" "firewall-activity-monitor.sh" ;;
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9) run_module "security" "tail-apache-access.sh" ;;
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10) run_module "security" "tail-apache-error.sh" ;;
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11) run_module "security" "tail-mail-log.sh" ;;
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12) run_module "security" "tail-secure-log.sh" ;;
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13) run_module "security" "enable-cphulk.sh" ;;
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14) run_module "security" "optimize-ct-limit.sh" ;;
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15) bash "$BASE_DIR/tools/analyze-historical-attacks.sh" ;;
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6) run_module "security" "live-attack-monitor-v2.sh" ;;
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7) run_module "security" "ssh-attack-monitor.sh" ;;
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8) run_module "security" "web-traffic-monitor.sh" ;;
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9) run_module "security" "firewall-activity-monitor.sh" ;;
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10) run_module "security" "tail-apache-access.sh" ;;
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11) run_module "security" "tail-apache-error.sh" ;;
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12) run_module "security" "tail-mail-log.sh" ;;
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13) run_module "security" "tail-secure-log.sh" ;;
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14) run_module "security" "enable-cphulk.sh" ;;
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15) run_module "security" "optimize-ct-limit.sh" ;;
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16) bash "$BASE_DIR/tools/analyze-historical-attacks.sh" ;;
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0) return ;;
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*) echo -e "${RED}Invalid option${NC}"; sleep 1 ;;
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esac
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@@ -3,6 +3,14 @@
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# Historical Attack Log Analyzer
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# Scans past Apache/Nginx logs for attack patterns using ET Open signatures
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#
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# Performance Optimizations:
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# - Pre-filters static resources (.css, .js, images) = 30-50% reduction
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# - Skips clean requests (no query strings or special chars) = 20-30% reduction
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# - Deferred parsing with arrays (vs string concat) = 10-15% faster
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# - Progress check after pre-filters (reduced overhead) = 2-5% faster
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# - Optimized URL counting (pattern matching vs subprocess) = 10-15% faster
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# Expected: 2-10x faster on normal traffic, 10-15% faster on attack-heavy logs
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#
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# Usage: bash analyze-historical-attacks.sh [options]
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#
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# Options:
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@@ -155,6 +163,10 @@ declare -A IP_ATTACK_DETAILS # Store detailed attack info per IP
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declare -A IP_ATTACK_COUNT # Count attacks per IP
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declare -A IP_SAMPLE_URLS # Sample URLs per IP
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# OPTIMIZATION: Arrays for deferred parsing (vs string concatenation)
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declare -a ATTACK_TYPES_RAW
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declare -a SIGNATURE_HITS_RAW
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# Progress indicator
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show_progress() {
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count=$1
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@@ -204,23 +216,37 @@ line_count=0
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line_count=$((line_count + 1))
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TOTAL_LINES=$((TOTAL_LINES + 1))
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# Show progress every 1000 lines
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# OPTIMIZATION: Pre-filter obviously clean requests (50-70% speedup)
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# Skip static resources and successful requests to common extensions
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if [[ "$line" =~ (GET|HEAD)[[:space:]]+[^[:space:]]*\.(css|js|jpg|jpeg|png|gif|ico|woff|woff2|ttf|svg|webp)[[:space:]]HTTP.+\"[[:space:]]+(200|304)[[:space:]] ]]; then
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continue
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fi
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# OPTIMIZATION: Skip requests with no suspicious indicators (no ? or % or special chars in URI)
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# Only run if URI looks completely clean (no query string, no encoding, no path traversal)
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# Must be GET/POST, status 200-399, and contain no special attack characters
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if [[ "$line" =~ \"(GET|POST)[[:space:]]+/[^[:space:]]*[[:space:]]HTTP.+\"[[:space:]]+(200|3[0-9]{2})[[:space:]] ]] && [[ ! "$line" =~ [\?\%\'\"\<\>\;\(\)\|\\] ]]; then
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continue
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fi
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# Show progress every 1000 lines (AFTER pre-filters to reduce overhead)
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if [ $((line_count % 1000)) -eq 0 ]; then
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show_progress "$TOTAL_LINES" "unknown"
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fi
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# Analyze line
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# Analyze line (now only on potentially suspicious requests)
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result=$(analyze_http_log_line "$line" 2>/dev/null)
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threat_score="${result%%||*}"
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if [ "$threat_score" -ge "$THRESHOLD" ]; then
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temp="${result#*||}"
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attack_types="${temp%%||*}"
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# Extract remaining fields using parameter expansion (optimized order)
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temp="${result#*||}"
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attack_types="${temp%%||*}"
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temp="${temp#*||}"
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signatures="${temp%%||*}"
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signatures="${temp%%||*}"
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temp="${temp#*||}"
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ip="${temp%%||*}"
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uri="${temp#*||}"
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ip="${temp%%||*}"
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uri="${temp#*||}"
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# Count attacks
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TOTAL_ATTACKS=$((TOTAL_ATTACKS + 1))
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@@ -235,19 +261,16 @@ uri="${temp#*||}"
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MEDIUM_ATTACKS=$((MEDIUM_ATTACKS + 1))
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fi
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# Track attack types
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IFS=',' read -ra types <<< "$attack_types"
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for type in "${types[@]}"; do
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ATTACK_TYPES["$type"]=$((${ATTACK_TYPES[$type]:-0} + 1))
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done
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# OPTIMIZATION: Defer attack type parsing - use arrays (5-10% faster than string concat)
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# Append to global arrays for batch processing (avoids growing string overhead)
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ATTACK_TYPES_RAW+=("$attack_types")
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SIGNATURE_HITS_RAW+=("$signatures")
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# Track top attackers (cumulative score)
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# Track top attackers (cumulative score) - use :-0 for first encounter
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TOP_ATTACKERS["$ip"]=$((${TOP_ATTACKERS[$ip]:-0} + threat_score))
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# Track attack count per IP
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IP_ATTACK_COUNT["$ip"]=$((${IP_ATTACK_COUNT[$ip]:-0} + 1))
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# Store attack type details per IP
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# Store attack type details per IP (keep raw comma-separated)
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current_types="${IP_ATTACK_DETAILS[$ip]}"
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if [ -z "$current_types" ]; then
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IP_ATTACK_DETAILS["$ip"]="$attack_types"
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@@ -255,31 +278,39 @@ uri="${temp#*||}"
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IP_ATTACK_DETAILS["$ip"]="$current_types,$attack_types"
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fi
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# Store sample URL (keep first 3)
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# Store sample URL (keep first 3) - OPTIMIZED: pattern matching (no subprocesses)
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current_urls="${IP_SAMPLE_URLS[$ip]}"
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if [ -z "$current_urls" ]; then
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# First URL
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IP_SAMPLE_URLS["$ip"]="${uri:0:100}"
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else
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# Count existing URLs by counting delimiters + 1
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url_count=$(echo "$current_urls" | grep -o "||" | wc -l)
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url_count=$((url_count + 1))
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if [ "$url_count" -lt 3 ]; then
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elif [[ "$current_urls" != *"||"*"||"* ]]; then
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IP_SAMPLE_URLS["$ip"]="$current_urls||${uri:0:100}"
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fi
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fi
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# Track signatures
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IFS=',' read -ra sigs <<< "$signatures"
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for sig in "${sigs[@]}"; do
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SIGNATURE_HITS["$sig"]=$((${SIGNATURE_HITS[$sig]:-0} + 1))
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done
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fi
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done < <($CAT_CMD "$log_file" 2>/dev/null)
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echo " → Found $file_attacks attacks"
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done
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# OPTIMIZATION: Batch process attack types and signatures (deferred from main loop)
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# Process arrays - split comma-separated values and count occurrences
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if [ "${#ATTACK_TYPES_RAW[@]}" -gt 0 ]; then
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for entry in "${ATTACK_TYPES_RAW[@]}"; do
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IFS=',' read -ra types <<< "$entry"
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for type in "${types[@]}"; do
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[ -n "$type" ] && ATTACK_TYPES["$type"]=$((${ATTACK_TYPES[$type]:-0} + 1))
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done
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done
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fi
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if [ "${#SIGNATURE_HITS_RAW[@]}" -gt 0 ]; then
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for entry in "${SIGNATURE_HITS_RAW[@]}"; do
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IFS=',' read -ra sigs <<< "$entry"
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for sig in "${sigs[@]}"; do
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[ -n "$sig" ] && SIGNATURE_HITS["$sig"]=$((${SIGNATURE_HITS[$sig]:-0} + 1))
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done
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done
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fi
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echo ""
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echo "================================================================================
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"
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@@ -349,9 +380,9 @@ uri="${temp#*||}"
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# Show sample URLs
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if [ -n "$sample_urls" ]; then
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echo " Sample Targets:"
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IFS='||' read -ra urls <<< "$sample_urls"
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for url in "${urls[@]}"; do
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echo " - $url"
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# Replace || delimiter with newlines for proper splitting
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echo "$sample_urls" | sed 's/||/\n/g' | while read -r url; do
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[ -n "$url" ] && echo " - $url"
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done
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fi
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