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Message-ID: <20090105212952.GJ16795@sentinelchicken.org>
Date: Mon, 5 Jan 2009 13:29:52 -0800
From: Tim <tim-security@...tinelchicken.org>
To: Valdis.Kletnieks@...edu
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: FD / lists.grok.org - bad SSL cert

> > How is that better, really?  Run tcpdump or ettercap...  Either of the
> > tools are off the shelf.
> 
> And if the site is using a self-signed cert, how does a 3rd party tcpdump
> manage to get a *decrypted* datastream?  Yes, you can still do traffic analysis
> on the "X talked to Y with packet sizes A, B, and C" level, but you can't
> look at the data.


You're missing the point of my comment:

  Plaintext communication => use tcpdump

  Encrypted without a cert => use ettercap (or something similar)


Is there really a non-constant difference in difficulty?

tim

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