[CentOS] I've been hacked -- what should I do next?

Quoting Joshua Zukerman <hawk82 at gmail.com>:

> If the IP is outside of the US, then I
> wouldn't bother as e-mailing an admin from another country is useless
> unless you speak their language.

Let me assure you that even admins in Quebec will speak English.  Not  
always to Americans.  But with most other people around the world they  
will.  I heard it has something to do with the attitude you showed in  
the quoted email (see above).