Serve as a reverse proxy to protect your web services from attacks
OWASP Coraza WAF is a golang modsecurity compatible firewall library
CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
Firewall log analyzer
HTTP proxy to block ads and customize webpages
Next Generation Open Source Firewall
Anti Spam SMTP Gateway
Web application firewall in C language uses libevent
OWASP ModSecurity Core Rule Set (CRS) Project
Powerfull Web Application Firewall for PHP
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
PeerGuardian - a privacy oriented firewall application
High-performance WAF built on the OpenResty stack
Open source voucher management / hotspot system
ngx_lua_waf
Ferramenta Web para Administração de Firewall
network control and reporting
IOSec Addons are enhancements for web security and crawler detection
A simple captive portal
Easy to use firewall for linux beginners.