OWASP Coraza WAF is a golang modsecurity compatible firewall library
OWASP ModSecurity Core Rule Set (CRS) Project
High-performance WAF built on the OpenResty stack
IOSec Addons are enhancements for web security and crawler detection
A simple captive portal
Patch to integrate URL Filter in IPCop 2.0.6
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks