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Arise, you have nothing to lose but your barbed wire fences!

1996-05-29 - Re: Tempest Info

Header Data

From: Andrew Loewenstern <andrew_loewenstern@il.us.swissbank.com>
To: Bill Stewart <stewarts@ix.netcom.com>
Message Hash: 2a69c19f2e40734d837d717576325578f70a86fb0b0c7ae8841bbacd35b1efa4
Message ID: <9605281908.AA00554@ch1d157nwk>
Reply To: <199605280739.AAA07817@toad.com>
UTC Datetime: 1996-05-29 01:04:59 UTC
Raw Date: Wed, 29 May 1996 09:04:59 +0800

Raw message

From: Andrew Loewenstern <andrew_loewenstern@il.us.swissbank.com>
Date: Wed, 29 May 1996 09:04:59 +0800
To: Bill Stewart <stewarts@ix.netcom.com>
Subject: Re: Tempest Info
In-Reply-To: <199605280739.AAA07817@toad.com>
Message-ID: <9605281908.AA00554@ch1d157nwk>
MIME-Version: 1.0
Content-Type: text/plain


Bill Stewart writes:
>  Also, of course, your electrical power system needs to be
>  shielded and filtered, so only 60Hz gets through, unless you
>  plan to stick to laptops and bring in spare battery packs.

At HoHoCon a few years ago, someone did a tempest demo and mentioned that  
signals could be recovered from water pipes!  Fire sprinkler systems were  
specifically mentioned...

Theres a lot of different avenues for your eminations to be recovered, some  
you may not of have thought of.  Like crypto, tempest is economics.


andrew

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