Linux firewall distribution geared towards home and SOHO users.
The IPCop Firewall is a Linux firewall distribution. It is geared towards home and SOHO users. The IPCop web-interface is very user-friendly and makes usage easy.
Hardened Linux is a secured and minimalized distribution based on Slackware. It is designed to run as firewall, IDS host, authentication system and VPN gateway. PaX and SSP is included.
A transparent caching/filtering/monitoring bridge distribution based on Ubuntu that is easy to set up and uses only free open source software - but made easy for beginners. Need advice creating distro install CD (0.2 WORKS from fresh Ubuntu 9.10 desktop)
Yubox Server is a Linux distribution intended to be a all-in-one networking solution, including firewall, email server, bandwidth management, NATing, proxy, etc. All these services can be configured from a friendly Web based interface.
TEF is a fully-featured, secure and has advanced capabilities including the intuitive Xsentry easy-to-use administration graphical user interface with WYSIWYG (What You See Is What You Get) front end which has drag and drop security policy deployment.