[CentOS] hack / spam/ probe /attack

On 05/03/2012 01:43 PM, bob wrote:
> so last night all my servers were severely probed and they tried to

> So I sent them the info and said it must be a hacked server (the ip is
> on their business network)

Responsible ISP's maintain an 'abuse' mailbox (e.g., abuse at isp.com). 
Complaints I've sent to several ISP's via this route have always gotten 
prompt, responses.