OWASP Coraza WAF is a golang modsecurity compatible firewall library
Network Security Appliance Linux Distribution
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Next Generation Open Source Firewall
Anti Spam SMTP Gateway
Firewall log analyzer
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter
A powerful network security tool, easy, safe and totally free.
Powerfull Web Application Firewall for PHP
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
Webinterface to (un)ban IPs in Fail2Ban
Open source voucher management / hotspot system
Ferramenta Web para Administração de Firewall
IOSec Addons are enhancements for web security and crawler detection
a secure, open source OS for use inside USEagency facilities
Easy to use firewall for linux beginners.
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
Solução de proxy
Easy to use tool to block unwanted network access.