IDS mailing list archives

Re: Detecting covert data channels?


From: Jose Nazario <jose () monkey org>
Date: Wed, 30 May 2007 20:07:31 -0400 (EDT)

another tool to detect *encrypted streams* (which may be overt or covert) is netics, from fellow monkey.org user marius eriksen:

        http://monkey.org/~marius/pages/?page=netics

it employs decent statistical tests to determine the entropy of a channel which may indicate encryption where you expect it or not.

________
jose nazario, ph.d.                 jose () monkey org
http://monkey.org/~jose/            http://monkey.org/~jose/secnews.html
                                    http://www.wormblog.com/

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