Fail2ban tweaks
So I tweaked Fail2ban so it picked up failed SASL auth sesssion… There are a LOT of compromised machines out there: 2014-10-21 15:57:08,236 fail2ban.actions: WARNING [postfix] Ban 222.247.167.96 2014-10-21 22:00:08,119 fail2ban.actions: WARNING [postfix] Ban 122.165.90.186 2014-10-21 22:00:09,089 fail2ban.actions: WARNING [postfix] Ban 77.42.202.232 2014-10-21 22:00:09,383 fail2ban.actions: WARNING [postfix] Ban 69.198.18.202 2014-10-21 22:00:09,828 fail2ban.actions: WARNING [postfix] Ban […]