From: Ulrich Eckhardt on
Friedel Jantzen wrote:
> Am Fri, 8 Jan 2010 20:06:08 -0800 (PST) schrieb Gamer Z:
>> I play a game called Combat Arms, and there are constantly hackers on
>> there that hack their client and end up killing everyone. I want to
>> attempt to DoS the hackers
> DoSing is not legal, and you could get into serious trouble.

Since when or where is self-defence illegal? ;)

That said, contacting the ISP or the police is probably a better option.