About

Perimeterfirewall.com is a website dedicated to all network security.  Network security has evolved to encompass the entire network.  The perimeter firewall began as a protective wall of security for simple networks and it has developed into a Unified Threat Management Device.  Browse our site to learn more about these UTM devices and how they protect our networks.

Welcome to a new security portal to help share as much information as possible about firewalls and network security.