On Wed, Dec 15, 2004 at 11:04:58PM -0700, Mark Gardner wrote:
> my messages log has hundreds of theres
> Dec 15 09:38:46 McBain sshd(pam_unix)[4483]: authentication failure;
> logname= uid=0 euid=0 tty=ssh ruser=
> rhost=access-212.14.rev.fr.colt.net
> Dec 15 09:38:50 McBain unix_chkpwd[4488]: check pass; user unknown
> 

My server gets on the average about 500 of these a week for roughly 2-8
clients. I just block them using /etc/hosts.deny (Redhat/Fedora).

One thing that helped was turning off root login over ssh.

They're likely infected machines just trying to brute force into your
machine. Rather annoying really.

-- 
Scott Paul Robertson
http://spr.mahonri5.net
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