This article is from the Frequently Asked Questions for Linux, the Free/Open Source UNIX-like operating system kernel that runs on many modern computer systems. Maintained by David C. Merrill with numerous contributions by others. (v1.0).
A: There's a page of Linux related security information at: http:// www.linuxsecurity.com/.
Another site is: http://www.rootshell.com/, which has information about Internet security and privacy issues.
For information about the Weekly Linux Security Digest email newsletter and numerous security related databases, look at http://securityportal.com/.