Displaying 1 result from an estimated 1 matches for "58c130f2".
2009 Sep 03
3
avoiding DoS
Hi,
I was just looking for some advice on avoiding getting DoS'd from brute
force log in attempts. We came in this morning to find that one of our
Solaris 9 dovecot severs had wedged overnight due to a brute force
connection attempt to pop3 from Brasil. In the span of about 15 seconds
we received 342 connection auth attempts from the same IP:
Sep 3 00:10:51 xxxxx dovecot: [ID 583609