A high-performance MySQL proxy
HTTP proxy to block ads and customize webpages
Intelligently block brute-force attacks by aggregating system logs
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Next Generation Open Source Firewall
Network Security Appliance Linux Distribution
Antivirus eCAP adapter for Squid 3.1 and above.
Robust and flexible VPN network tunnelling
Anti Spam SMTP Gateway
Firewall log analyzer
OpenWRT ©VMWare ©ESXi Appliance NAT router
Web application firewall in C language uses libevent
A java PCAP and DPI library
A simple, portable port scanner
Açık kaynaklı bir hotspot yazılımı
PeerGuardian - a privacy oriented firewall application