From: Volker Tanger (vtlists@wyae.de)
Date: Sun Jul 30 2006 - 05:52:39 EDT
Greetings!
On Fri, 28 Jul 2006 07:45:17 +0200
Tonnerre Lombard <tonnerre.lombard@sygroup.ch> wrote:
> On Thu, 2006-07-27 at 21:03 -0600, Ralph Forsythe wrote:
> > I just don't see any unequivocal method of making sure you're secure
> > against this, unless you switch it to a desktop PC with no
> > microphone port and ban laptops from entering the room.
>
> Also, there's a whole new business method in "forgetting" your iPod in
> meeting rooms - of course with iPodLinux and gramofile or something
> similar that is not necessary displayed. Can give you quite some time
> in terms of mp3 recordings.
Or as "on demand" audio espionage device: most cellphones with
attached headset can be switched to auto-answer. In this case you
usually cannot switch the cellphone to silent mode - to prevent exactly
this attack vector.
But you can switch off vibration alert - and when loading the cellphone
with custom ring tones usually noone will notice. Such ringtones could
be ultrasonic WAV/MP3s (http://www.ultrasonic-ringtones.com/) or
similarily MIDI file with a single ultra-quiet (velocity=1),
extremely high or low and ultra-short tone.
The only problem for a few cellphone models is to find a combined
headset+charger plug if it only has one connector (like the Siemens
models) if you want to install a "permanent" listening device. But then
the excuse "I thought it was stolen - it must have slipped out" does not
hold anymore. ;-)
Bye
Volker
-- Volker Tanger http://www.wyae.de/volker.tanger/ -------------------------------------------------- vtlists@wyae.de PGP Fingerprint 378A 7DA7 4F20 C2F3 5BCC 8340 7424 6122 BB83 B8CB ------------------------------------------------------------------------------ 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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