Next Generation Open Source Firewall
CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
Firewall log analyzer
Anti Spam SMTP Gateway
A powerful network security tool, easy, safe and totally free.
Powerfull Web Application Firewall for PHP
Webinterface to (un)ban IPs in Fail2Ban
Open source voucher management / hotspot system
IOSec Addons are enhancements for web security and crawler detection
Easy to use firewall for linux beginners.
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
Solução de proxy