From: Motiwala, Yusuf (motiwalati.com)
Date: Thu Mar 11 2004 - 05:14:00 CST

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TDR will not work if someone running Sniffer on existing network port.
Isn't?

Yusuf

> -----Original Message-----
> From: full-disclosure-adminlists.netsys.com [mailto:full-disclosure-
> adminlists.netsys.com] On Behalf Of Dave Horsfall
> Sent: Thursday, March 11, 2004 8:22 AM
> To: Full Disclosure List
> Subject: Re: [Full-Disclosure] Caching a sniffer
>
> On Wed, 10 Mar 2004, Patricio Bruna V. wrote:
>
> > How can i know if there a sniffer running in my network?
>
> When you wake up one day to find that you're 0wn3d :-)
>
> Seriously, about the only way I can think of to detect a sniffer with
> its transmit leads cut is with a Time Domain Reflectometer (TDR) and
> look for an unexplained impedance bump.
>
> --
> Dave Horsfall DTM VK2KFU Loyal Unix user since
> 1975
> Booted from Spamtools for dissing the moderator:
> www.horsfall.org/levine.mail
>
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