OWASP Coraza WAF is a golang modsecurity compatible firewall library
Intelligently block brute-force attacks by aggregating system logs
Robust and flexible VPN network tunnelling
Firewall log analyzer
OpenBSD based firewall distribution
A simple, portable port scanner
OWASP ModSecurity Core Rule Set (CRS) Project
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter
Provisions Simple Secure Network Firewall/Router
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
shell program to automatically configure freebsd as a firewall
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
Open source voucher management / hotspot system
Extract and Convert Juniper Firewall Policies to CSV
Linux firewall distribution geared towards home and SOHO users.
pfck - pf check - organizes flow information by host
A MAC address based user authentication system for campus-wide network
IOSec Addons are enhancements for web security and crawler detection
This tool locks down Linux and UNIX systems.