TippingPoint can detect Skype program downloads, Skype update requests,
and first time logins after fresh Skype installs. AFAIK, they do not
have a way to detect arbitrary Skype traffic.
-----Original Message-----
From: snort-users-bounces@lists.sourceforge.net
[mailto:snort-users-bounces@lists.sourceforge.net] On Behalf
Of Paul Halliday
Sent: Tuesday, October 24, 2006 8:36 PM
To: Andrew Hay
Cc: Snort-users@lists.sourceforge.net
Subject: Re: [Snort-users] Detecting Skype traffic (reliably)
AFAIK there is _always_ the initial agent -> server
communication before any calls. This is trivial to detect.
On 10/24/06, Andrew Hay <andrewsmhay@gmail.com> wrote:
Has anyone, in practice...not in theory, been able to create and
validate a snort signature that is able to classify Skype traffic?
I've been researching for days and am having a hard time.
I know that
TippingPoint has a way of classifying (and blocking) Skype
traffic but
from what I hear they don't appear to be sharing the
'secret sauce'.
Any input would be greatly appreciated.
--
Andrew Hay [NSA/CCSE Plus/CCNA/Security+/RHCE/GCIA/SSP-MPA/SSP-CNSA]
blog: https://www.andrewhay.ca
email: andrewsmhay || at || gmail.com
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Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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