add caddy waf docs

active/container_caddy/rules.json

@@ -0,0 +1,26 @@
+[
+    {
+        "id": "block-scanners",
+        "phase": 1,
+        "pattern": "(?i)(nikto|sqlmap|nmap|acunetix|nessus|openvas|wpscan|dirbuster|burpsuite|owasp zap|netsparker|appscan|arachni|skipfish|gobuster|wfuzz|hydra|metasploit|nessus|openvas|qualys|zap|w3af|openwebspider|netsparker|appspider|rapid7|nessus|qualys|nuclei|zgrab|vega|gospider|gxspider|whatweb|xspider|joomscan|uniscan|blindelephant)",
+        "targets": [
+            "HEADERS:User-Agent"
+        ],
+        "severity": "CRITICAL",
+        "action": "block",
+        "score": 10,
+        "description": "Block traffic from known vulnerability scanners and penetration testing tools. Includes more scanners."
+    },
+    {
+        "id": "block-crawlers",
+        "phase": 1,
+        "pattern": "(meta-externalagent)",
+        "targets": [
+            "HEADERS:User-Agent"
+        ],
+        "severity": "CRITICAL",
+        "action": "block",
+        "score": 10,
+        "description": "Block traffic from web scrapers and crawlers."
+    }
+]