RE: Fingerprinting Firewall

From: Clement Dupuis (cdupuis_at_cccure.org)
Date: 04/14/05

  • Next message: Prashant Gawade: "Re: Mail Server problem / query"
    To: <pen-test@securityfocus.com>
    Date: Wed, 13 Apr 2005 23:11:49 -0400
    
    

    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)
    Tel: 819 340 0138 (Quebec)
    Fax: 636 773 6328

    Maintainer of :

    The CISSP and SSCP Open Study Guides Web Site
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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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