RE: Fingerprinting Firewall

From: Clement Dupuis (cdupuis@cccure.org)
Date: Wed Apr 13 2005 - 23:11:49 EDT


Take a look at the ISSAF, it has a nice section on common ways to test
firewall and a lot of those identification items mentioned below.

You can find it at:

http://www.professionalsecuritytesters.org/modules.php?name=News&file=articl
e&sid=287

Enjoy

Clement

Clement Dupuis, CD
CCCure Enterprise Security & Training Inc.
CISSP, GCFW, GCIA, Security+, CEH, CCSA, CCSE, ACE
President/Chief Learning Officer (CLO)
Tel: 954 364 8410 (Florida)
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-----Original Message-----
From: Fatih OZAVCI [mailto:fatih.ozavci@infosecurenet.com]
Sent: Wednesday, April 13, 2005 3:18 AM
To: Prashant Gawade
Cc: pen-test@securityfocus.com
Subject: Re: Fingerprinting Firewall

hi,

some firewalls (like checkpoint fw-1) have by-default open services, you
can detect firewall if this services or ports are open.

for example 256/18264/264 ports are open, this firewall is checkpoint fw-1.

also you can analyze tcp/ip fingerprints for firewall operation system
(*bsd, linux, solaris etc.)

good luck.

Fatih Ozavci
IT Security Consultant

Prashant Gawade wrote:
>
> hi
>
> We all know that, we can identify firewall using various methods and
tools like "firewalk".
> Is there any method or tool available which will remotely fingerprint and
enumerate rule base configured on the firewall?
>
>
> Prashant Vijayanand Gawade
> Paladion Networks
> Security Engineer
> Navi- Mumbai
>



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