bugtraq - UPDATE: PSK Cracking using IKE Aggressive Mode

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Message-ID: <6.0.0.22.2.20031106235652.03a58e70@10.1.2.40>
Date: Fri, 07 Nov 2003 00:06:47 +0100
From: Michael Thumann <mlthumann@...-guide.de>
To: sectools@...urityfocus.com, bugtraq@...urityfocus.com,
   full-disclosure@...ts.netsys.com
Subject: UPDATE: PSK Cracking using IKE Aggressive Mode

Hi,

we just release a Vulnerability scanner for the PSK Attack we've described 
in april in our paper 'PSK Cracking using IKE Aggressive Mode'.
The scanner is freely available from our website: 
www.ernw.de/download/ikeprobe.zip

The paper itself is available from our website too. Take a look at 
www.ernw.de/download/pskattack.pdf

Today we have some advancements in the cracking tools too. Mao integrated 
the PSK cracking function in his tool Cain & Abel (www.oxid.it). Cain & 
Abel can crack MD5 and SHA1 based preshared keys while ikecrack can only 
crack MD5 based preshared keys.

Cheers
Michael

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Michael Thumann        mlthumann@...-guide       www.ids-guide.de
Public Key available at http://www.ids-guide.de/MichaelThumann.asc
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PGP Fingerprint:
8633 D9E3 E90E F18E A70A  6321 A8CF 6A87 EC79 7B59
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The only secure computer is one that's unplugged, locked in a safe,
and buried 20 feet under the ground in a secret location...and i'm not
even too sure about that one
                                                                    --Dennis 
Huges, FBI.  

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