[Dovecot] Under POP attack - now to prevent?

[Ralf Hildebrandt]

* James Brown <jlbrown at bordo.com.au>:
> Looks like we are under a dictionary login attack on our POP server:
...

> Any suggestions on how to prevent this?

apt-get install fail2ban

-- 
Ralf Hildebrandt
Postfix - Einrichtung, Betrieb und Wartung       Tel. +49 (0)30-450 570-155
http://www.computerbeschimpfung.de
May's Law: The quality of correlation is inversely proportional to the
density of control. (The fewer data points, the smoother the curves.)