AirSnort has been specifically designed to do WEP cracking! http://airsnort.shmoo.com/ If that doesn't suit your fancy, there's always WEPCrack http://wepcrack.sourceforge.net/ Have fun :) On Fri, Jul 18, 2003 at 01:18:37PM +0100 or thereabouts, Ian Chilvers wrote: > Hi all > > We've been asked to perform a vulnerability assessment for a company that > has a Wireless LAN. The W/LAN is running WEP with a random key generated, > rather than a dictionary word. > > Are there any tools out there that can brute force a WEP. > > Take this example. A person parks the car in the car park and sniffs the > air waves with a product like NetStumbler. He discovers the W/LAN but with > WEP. > > Is there a tool he can use to discover the WEP key (possible by brute force) > > If there isn't such a tool, how does this sound for an idea. > > Run a app that starts at binary 0's and counts upto 128bits of 1's > For each sequence listen to see if there are any sensible packets or even > send out a DHCP discover request to see if you get a reply. This would then > possibly give you the WEP key. > > Any comments > > Ian.... > > > > --------------------------------------------------------------------------- > KaVaDo is the first and only company that provides a complete and an > integrated suite of Web application security products, allowing you to: > - assess your entire Web environment with a Scanner, > - automatically set positive security policies for real-time protection, > and > - maintain such policies at the Application Firewall without compromising busines performance. > > For more information on KaVaDo and to download a FREE white paper on Web applications - security policy automation, please visit: > http://www.kavado.com/ad.htm > ---------------------------------------------------------------------------- > -- Risk accepted by one is imposed on all http://moonpie.org --------------------------------------------------------------------------- KaVaDo is the first and only company that provides a complete and an integrated suite of Web application security products, allowing you to: - assess your entire Web environment with a Scanner, - automatically set positive security policies for real-time protection, and - maintain such policies at the Application Firewall without compromising busines performance. For more information on KaVaDo and to download a FREE white paper on Web applications - security policy automation, please visit: http://www.kavado.com/ad.htm ----------------------------------------------------------------------------
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