RE: Caching a sniffer

["Justin Baldini" <jbaldini () newmassmedia com>]

It would probably be better to build it at the switch level.  I would think
there would be a change in resistance when there is ANYTHING added/removed
from the cabling that could be measured by the switch.  You could then have
it disable that segment upon such detection if you'd like.

-jb


-----Original Message-----
From: full-disclosure-admin () lists netsys com
[mailto:full-disclosure-admin () lists netsys com]On Behalf Of Simon
Richter
Sent: Friday, March 12, 2004 7:31 AM
To: 'Full Disclosure'
Subject: Re: [Full-disclosure] Caching a sniffer


Hi,

I wonder whether it would be feasible to build network cards that could
report the signal reflection characteristics of the link to make it
possible to detect sniffing equipment cut into a network cable (should
catch magnetic coupling as well).

I bet some security conscious folks will pay lots of $$$ for that.

   Simon

--
GPG Fingerprint: 040E B5F7 84F1 4FBC CEAD  ADC6 18A0 CC8D 5706 A4B4

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.netsys.com/full-disclosure-charter.html