CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
A network security analysis and monitoring toolkit Linux distribution.
Anti Spam SMTP Gateway
The box to keep the Internet under your control
Xplico is a Network Forensic Analysis Tool (NFAT)
Open Source SIEM
Two-factor authentication system
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
The projects of ChiNvo Studio
A flexible, extendable content filter