mailing list archives
Re: Interesting idea for a covert channel or I just didn't research enough?
From: Polarizer <Polarizer () Codixx Com>
Date: Fri, 07 Oct 2005 09:47:05 +0200
The scenario is the following. The victim is a host with a host-level
firewall which is blocking *all* incoming traffic. Somehow the attacker
still needs to communicate with a backdoor planted in this host.
Sounds to me like another variation of port knocking.
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- Re: Interesting idea for a covert channel or I just didn't research enough? Polarizer (Oct 07)