From: Franck Veysset (franck.veysset@rd.francetelecom.com)
Date: Mon Jul 10 2006 - 03:36:34 EDT
Hello,
In the same idea, we will give a turbo talk at BlackHat USA this
summer, about "WiFi Stealth" where we can "hide" WiFi communications
by modifying both the AP and the Client...
More information at:
http://www.blackhat.com/html/bh-usa-06/bh-usa-06-speakers.html
Slides will be published after the conference.
Regards,
-Franck
Norbert François said the following on 07/07/2006 13:18:
> Hi everybody...
>
> After a discussion with a friend of mine, I argued that it was
> possible to change the behaviour of a firmware, so that an attacker
> could put a backdoor inside, for instance :S...
>
> Perhaps I spoke a bit quickly, 'cause now I feel a bit lost in
> modifying the firmware :(.
>
> Basically, every access point proposes you to update its firmware...
> Most of the fime, these firmware are sold in a *.bin format. After
> having tried to search for relevant strings in the bin, disassembling
> it and loosing time, I'm still at the same point :(.
>
> Do you have any experience in firmware modification ? Do you know in
> which language firwares are written ? Maybe tryin' a decompilation
> could help me...
>
> Thanks a lot
>
> Norbert
>
-- Franck VEYSSET - & france telecom - R&D Division/MAPS/NSS ------------------------------------------------------------------------------ This List Sponsored by: Cenzic Concerned about Web Application Security? Why not go with the #1 solution - Cenzic, the only one to win the Analyst's Choice Award from eWeek. As attacks through web applications continue to rise, you need to proactively protect your applications from hackers. Cenzic has the most comprehensive solutions to meet your application security penetration testing and vulnerability management needs. You have an option to go with a managed service (Cenzic ClickToSecure) or an enterprise software (Cenzic Hailstorm). Download FREE whitepaper on how a managed service can help you: http://www.cenzic.com/news_events/wpappsec.php And, now for a limited time we can do a FREE audit for you to confirm your results from other product. Contact us at request@cenzic.com for details. ------------------------------------------------------------------------------
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