Security Basics mailing list archives

Re: Finding hidden backdoors


From: gminick <gminick () bsd sim pl>
Date: Fri, 1 Aug 2003 18:37:14 +0200

On Fri, Aug 01, 2003 at 09:43:20AM +0800, Thomas Ng wrote:
[...]
However, has anyone encountered any backdoor where it runs a sniffer and
only does certain actions when it sees a pre-defined header.
Take a look at SA-door. 
 <http://cmn.listprojects.darklab.org/SAdoor.0.4.2.beta.tgz>

How to deal with these?
You should invest with some IDS system and hardening tools to counteract 
break-ins.

ps. ...and **PLEASE**, all of you, do not top post and cut useless quotes.

-- 
[ Wojtek Walczak - gminick (at) underground.org.pl ]
[       <http://underground.org.pl/gminick/>       ]
[ "...rozmaite zwroty, matowe od patyny dawnosci." ]


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