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Re: under attack
From: Security Zone <seczone () i-nfinity com>
Date: Tue, 16 Mar 2004 19:46:19 +0100

On Mon, 2004-03-15 at 18:35, Jorge Garcia wrote:
i discovered in my redhat server a openssh port open in port 1945 or somethin like that.
now i filter the port with iptables but i want to do more.
how can i close the port??

It depends on what starts it. As for me, i'd suggest you to check

how can i get info about who did this and which program or prosses is using this port?
how can i get any inpho about the attacker??

Try and see log files! First of all /var/log/messages, then the logs
produced by sshd, and so on. I do not know so much iptables, i prefere
PF under openbsd... but i suppose that iptables supports log files! at
the very least, you'd know something about the IP...


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