The Endian firewall comes in two versions:

           1. A community version which is free called Endian Fiewall Community (EFW)

           2. A commercial version which is a licensed supported product called Endian Unified Threat Management product.

Open Source, Free, Community-Supported Security Solution

Endian Firewall Community (EFW) is a "turn-key" linux security distribution that turns every system into a full featured security appliance with Unified Threat Management (UTM) functionality. The software has been designed with "usability in mind" and is very easy to install, use and manage, without losing its flexibility.

The features include a stateful packet inspection firewall, application-level proxies for various protocols (HTTP, FTP, POP3, SMTP) with antivirus support, virus and spam-filtering for email traffic (POP and SMTP), content filtering of Web traffic and a "hassle free" VPN solution (based on OpenVPN).

Endian UTM Products

The Endian UTM (Unified Threat Management) product family features easy-to-use „all in one“ security to deliver maximum protection against data theft, viruses, spyware, spam and other Internet threats.

More information can be found at http://www.endian.com