Security company Comodo, announced the commercial release of Trustix Enterprise Firewall version 4.8, a free enterprise class LINUX-based firewall solution.

Comodo's Trusti Enterprise Firewall delivers a high performance firewall that monitors network traffic and protects the network against unauthenticated traffic or login attempts which could inject Trojans, worms, or infected files into the network. This commercial version builds on the previous BETA release of this solution and incorporates a powerful new anti-SPAM module for improved performance and security.

Trustix Enterprise Firewall is widely acclaimed for its innovative WYSIWYG feature in combination with its sophisticated security features and remains free for use with no license, subscription, or renewal fees. The technology in this firewall was designed allow a high level of control over inbound and outbound network traffic in order to ensure the security of the network. Administrators are able to monitor all network activity including any malicious activity, utilize an intuitive GUI to visualize and edit firewall policies, and manage traffic for all security zones (up to 24).

Additionally, this new release adds important new technology, such as DSPAM, Content Filtering, High Availability & Load Balancer, Antivirus protection and Intrusion Detection system, that improves the efficiency of TEF.