Inexpensive, effective mixed-platform Network Security using Linux-based solutions. 

Horizon Network Security™
phone: +1 770-662-8321, email:

Network Security Products ... Cracker Trap™ Adaptive Firewall ... SPAM Cracker™ Virus and Spam Filter ... BACKTRACK™ Backup Software ...
Network Security Products

Horizon Network Security™ provides Enterprise-level network security products for your organization. Click below to learn more about each product:

Linux Firewall
Linux Spam and Virus Filter
Linux Backup


Book information

Real World Linux Security:
Intrusion Prevention, Detection and Recovery, 2nd Ed.

Bob Toxen
Foreword by Eric Raymond.
Cover quote by Steve Bourne.

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848 pages explaining how to secure your Linux or UNIX systems in an easy-to-understand step-by-step method, with many examples showing exactly what to expect when doing building, installation, and configuration. ... Read More