diff --git a/modules/security/bot-analyzer.sh b/modules/security/bot-analyzer.sh
index 5997341..9019bc0 100755
--- a/modules/security/bot-analyzer.sh
+++ b/modules/security/bot-analyzer.sh
@@ -1584,7 +1584,7 @@ generate_report() {
         high_risk_count=$(awk -F'|' '$1 >= 60' "$TEMP_DIR/threat_scores.txt" | wc -l)
     fi
 
-    if [ $threat_score -ge 25 ] || [ $high_risk_count -ge 5 ]; then
+    if [ "${threat_score:-0}" -ge 25 ] || [ "${high_risk_count:-0}" -ge 5 ]; then
         print_alert "THREAT LEVEL: CRITICAL - Immediate action required"
         echo "   Summary: Multiple attack vectors detected from $high_risk_count high-risk IPs"
         echo ""
@@ -1595,7 +1595,7 @@ generate_report() {
         echo "   4. 🔄 Update all CMS platforms and plugins urgently"
         echo "   5. 🔐 Force password reset for admin accounts if login attempts detected"
         echo "   6. Re-run this analysis in 1 hour to verify blocks are working"
-    elif [ $threat_score -ge 12 ] || [ $high_risk_count -ge 2 ]; then
+    elif [ "${threat_score:-0}" -ge 12 ] || [ "${high_risk_count:-0}" -ge 2 ]; then
         print_warning "THREAT LEVEL: HIGH - Action recommended within 24 hours"
         echo "   Summary: Significant threat activity from $high_risk_count high-risk IPs"
         echo ""
@@ -1605,7 +1605,7 @@ generate_report() {
         echo "   3. Monitor logs closely for the next 24-48 hours"
         echo "   4. Consider implementing fail2ban or similar IDS"
         echo "   5. Review and update security plugins/modules"
-    elif [ $threat_score -ge 5 ]; then
+    elif [ "${threat_score:-0}" -ge 5 ]; then
         print_warning "THREAT LEVEL: MODERATE - Routine security maintenance"
         echo "   Summary: Normal bot activity with some suspicious patterns"
         echo ""
@@ -1777,7 +1777,7 @@ verify_domains_still_working() {
         fi
     done < "$TEMP_DIR/baseline_health.txt"
 
-    if [ $now_broken -gt 0 ]; then
+    if [ "${now_broken:-0}" -gt 0 ]; then
         echo ""
         print_alert "WARNING: $now_broken domain(s) stopped working after your changes!"
         echo ""
@@ -1787,7 +1787,7 @@ verify_domains_still_working() {
         echo "  3. Check CSF deny list: csf -g"
         echo "  4. Consider reverting changes if issues persist"
         echo ""
-    elif [ $changes_detected -eq 0 ]; then
+    elif [ "${changes_detected:-0}" -eq 0 ]; then
         print_success "All domains still working normally"
     else
         print_success "Some status changes detected but no domains broken"
@@ -2140,18 +2140,18 @@ generate_recommendations() {
     local primary_target=""
     local primary_target_percentage=0
 
-    if [ $affected_domains -eq 1 ] && [ $total_domains -gt 1 ]; then
+    if [ "${affected_domains:-0}" -eq 1 ] && [ "${total_domains:-0}" -gt 1 ]; then
         attack_scope="single_domain"
         primary_target=$(head -1 "$TEMP_DIR/domain_high_risk_ips.txt" 2>/dev/null | cut -d'|' -f1)
         # Calculate what % of high-risk IPs are targeting this domain
         local domain_risk_count=$(head -1 "$TEMP_DIR/domain_high_risk_ips.txt" 2>/dev/null | cut -d'|' -f2)
-        if [ $total_high_risk_ips -gt 0 ]; then
+        if [ "${total_high_risk_ips:-0}" -gt 0 ]; then
             primary_target_percentage=$(awk "BEGIN {printf \"%.0f\", ($domain_risk_count / $total_high_risk_ips) * 100}")
         fi
-    elif [ $affected_domains -gt 1 ] && [ $total_domains -gt 1 ]; then
+    elif [ "${affected_domains:-0}" -gt 1 ] && [ "${total_domains:-0}" -gt 1 ]; then
         # Check if one domain is getting most of the traffic
         local top_domain_count=$(head -1 "$TEMP_DIR/domain_threats_sorted.txt" 2>/dev/null | cut -d'|' -f5)
-        if [ "$top_domain_count" -gt 0 ] && [ $total_high_risk_ips -gt 0 ]; then
+        if [ "${top_domain_count:-0}" -gt 0 ] && [ "${total_high_risk_ips:-0}" -gt 0 ]; then
             local top_percentage=$(awk "BEGIN {printf \"%.0f\", ($top_domain_count / $total_high_risk_ips) * 100}")
             if [ "$top_percentage" -ge 75 ]; then
                 attack_scope="primary_target"
@@ -2163,7 +2163,7 @@ generate_recommendations() {
         else
             attack_scope="server_wide"
         fi
-    elif [ $affected_domains -eq $total_domains ] && [ $total_domains -gt 1 ]; then
+    elif [ "${affected_domains:-0}" -eq "${total_domains:-0}" ] && [ "${total_domains:-0}" -gt 1 ]; then
         attack_scope="server_wide"
     elif [ $total_domains -eq 1 ]; then
         attack_scope="single_server"