Add ip-adress to firewall better.
Dmitriy
10.02.2010 17:55, David Lord пишет:
I've not seen this before today but XMail fell
over during a pop3 password attack.
pop3 connections at firewall
Feb 10 05:00-06:00 0
Feb 10 06:00-07:00 1161
Feb 10 07:00-08:00 9851
Feb 10 08:00-09:00 248
Feb 10 09:00-10:00 0
Pop3 log on one server has 4987 entries all
"ELOGIN" but nothing else. Second server on
network has 3 similar entries from Feb 6.
Can I just add offending source ip range to spammers.tab
or is it best to block at firewall?
I believe firewall can block on connection rate so
might investigate that.
David
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