removing a Linux Keylogger

[lug at the-leveys.us (Don Levey)]

discuss-bounces at blu.org wrote:
> At 02:29 PM 7/25/2005, Don Levey wrote:
>> Dan wrote:
>>
>> iptables -I INPUT -p tcp --dport 22 -i eth0 -m state --state NEW -m
>> recent \ -j LOG --log-level WARN --log-prefix REJECT-SSH
>> --log-ip-options
>>
>> Should allow me to log this also?
>
> This is already being logged by sshd in /var/log/secure:
>
>         Illegal user guest from 218.21.129.102

Ah, right - forgot about that.  Logwatch will tell me about that too.  At
this point I block certain IPs/ranges at the firewall when they try to
connect at port 25; logging in iptables is the only way I see that.

Thanks!
 -Don