Linux security

[Michael D Dahn]

Does anyone have some Linux security resources?  I know there's
www.linuxsecurity.com but I'm looking for many more resources, documents,
scripts like Bastile, tools.  Anything you can think of.
Resources for linux security patches, ideas, hacks (not the breaking in
kind but the "wow. that was a cool kernel hack." kind), security lock
down lists.  Anything on securing BIND, sendmail, apache, other services.

Thanks,
-mike d.

dahnmich@msu.edu
Carpe Diem!