Firewall Wizards mailing list archives

Re: IRC ports open on NT4?


From: m p <sumirati () yahoo de>
Date: Tue, 24 Jul 2001 19:24:44 +0200 (CEST)

Hi Phili,

take a look at 

http://grc.com/dos/grcdos.htm

It is a nice description about new flooding networks build by various people on
the net. And how they are used.

Just my 2 Cent

Marc



 --- "Philip J. Koenig" <pjklist () ekahuna com> schrieb: > Have some suspicious
stuff going on at a site and in my initial 
investigation I went to an NT server there and typed 'netstat -an' to 
see what was open, and found these curious entries:

TCP   0.0.0.0:6666            0.0.0.0:0                       LISTENING
TCP   0.0.0.0:6667            0.0.0.0:0                       LISTENING
[...]
TCP   127.0.0.1:6667          127.0.0.1:1043          ESTABLISHED
TCP   127.0.0.1:6666          127.0.0.1:1043          ESTABLISHED

That box runs the following services: Post.office (SMTP MTA), 
Interscan Viruswall, Filemaker Pro Server, and PC Anywhere host.

There is no IRC server on that box, and the Microsoft NNTP service is 
not running.  Why would it be listening on IRC ports?

Thanks,


Phil



--
Philip J. Koenig                                       pjklist () ekahuna com
Electric Kahuna Systems -- Computers & Communications for the New Millenium

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