Securing CentOS and Fedora installations

I have been doing some Redhat and CentOS security research, and came across several AWESOME links on securing Linux installations:

Hardening RHEL5

NSA reference guide for securing Linux installations

NSA Guide to securing Linux installations

Stack overflow protection with ExecShield

This article was posted by Matty on 2009-08-08 08:41:00 -0400 -0400