If you are a network administrator, you're under a lot of pressure to ensure that mission-critical systems are completely safe from malicious code, buffer overf

Snort, the defacto standard of intrusion detection tools, can save countless headaches; the new Snort Cookbook will save countless hours of trial and error. Eac

Controlling Acess to your system, protecting network connections, Encryting files and email messages, etc.

A practical, example-driven guide to configuring even the most advanced features of pfSense 2.x Key FeaturesBuild a high-availability fault-tolerant security sy

Intrusion detection is not for the faint at heart. But, if you are a network administrator chances are you're under increasing pressure to ensure that mission-c