Serve as a reverse proxy to protect your web services from attacks
OWASP Coraza WAF is a golang modsecurity compatible firewall library
AgentGuard is a firewall for AI agents
RazWall Firewall
A java PCAP and DPI library
High-performance WAF built on the OpenResty stack
A client for the MikroTik RouterOS API protocol, written in PHP.
IOSec Addons are enhancements for web security and crawler detection
Easy to use firewall for linux beginners.
Lomalarga is a VPN-like service based on SSH and Linux.