# Nginx WAF rules for CORRELATION # Automatically generated from OWASP rules. # Include this file in your server or location block. map $request_uri $waf_block_correlation { default 0; "~*@ge 5" 1; "~*@gt 0" 1; "~*@ge %{tx.inbound_anomaly_score_threshold}" 1; "~*@eq 0" 1; "~*@ge %{tx.outbound_anomaly_score_threshold}" 1; } if ($waf_block_correlation) { return 403; # Log the blocked request (optional) # access_log /var/log/nginx/waf_blocked.log; }