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RE: [Full-disclosure] RE: Example firewall script (iptables)
- To: adityad2005@xxxxxxxxxxxxxxxxxxxxx
- Subject: RE: [Full-disclosure] RE: Example firewall script (iptables)
- From: fd@xxxxxxxxxx
- Date: Tue, 30 Aug 2005 20:14:56 -0700 (PDT)
On Wed, 31 Aug 2005, Aditya Deshmukh wrote:
> > -----Original Message-----
> > From: full-disclosure-bounces@xxxxxxxxxxxxxxxxx
> > [mailto:full-disclosure-bounces@xxxxxxxxxxxxxxxxx] On Behalf
> > Of Bernardo Martín
> > Sent: Tuesday, August 30, 2005 1:11 PM
> > To: Full Disclosure
> > Subject: RE: [Full-disclosure] RE: Example firewall script (iptables)
> >
> > In my first email i requested about bad example firewall
> > script, in later
> > mail i said that this script was to learn more so the scene
> > isn't important
> > because i'm loking for bad script in any scene
>
> If you are going to learn go to the Linux documentation project
> Website.
>
> There is a how-to Linux-firewalls that is a pretty good document
> Also there are some other documents breaking out of firewall
The firewall piercing howto is a good read in concept here as well:
http://www.ibiblio.org/pub/Linux/docs/HOWTO/other-formats/html_single/Firewall-Piercing.html
Its a good lesson in covert channels :)
--
Eric Wheeler
Vice President
National Security Concepts, Inc.
PO Box 3567
Tualatin, OR 97062
http://www.nsci.us/
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