Security Incidents mailing list archives

Re: Help please


From: H C <keydet89 () yahoo com>
Date: Mon, 4 Feb 2002 09:36:10 -0800 (PST)

Ryan,

Great information, but what are you asking for?  You
say you can see the guy connected...what port is he
connecting on?  

Have you tried blocking the port, or killing the
process on the local box itself?

What do ps and lsof (or fuser) tell you?

Do your logs tell you anything about how the guy got
in?

Also, since you've posted from your domain, I wouldn't
be surprised if you see other connection attempts to
that box...



--- Ryan Hairyes <rhairyes () lee k12 nc us> wrote:
Hello all.


I am having some trouble and would like to know if
someone can help me out.
Right now my mailserver (RedHat 7.2) is being used
by unwanted guest to 
attack adult sites via port 80 (Apache 1.3.20). 
When I run a netstat -an
on my system I can "see" them connected to my
machine.  I have snort and 
have run that as well and sure  enough they are
there.  It seems as though
they are using my apache to do brute force password
cracking on these adult
sites.  Thanks in advance.

Ryan


--------------------
Ryan Hairyes
Network Administrator -- Lee County School System
919.774.6226 x 1252
rhairyes () lee k12 nc us




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