Hi,
I think that better place is OpenNA web site.
Gerhard Mourani (the owner) have a nice book about linux hardening
(Securing and Optimizing Linux: The Hacking Solution):
http://www.openna.com/products/books.php
also, take a look at http://www.puschitz.com ( werner puschitz web
site/)
For a beginner in this area I would suggest this tool:
http://www.bastille-unix.org/
Yigal
--- Noam Rathaus <[EMAIL PROTECTED]> wrote:
> Hi,
>
> A friend of mine asked me for a hardening guide for
> Linux, since my belief is
> that you should test rather than just harden
> (scan/test rather tha