[psycho fluff]

i know this may sound stupidly obvious but you do realise there is a FREEZE game and CRASH command in the console?

Anyhow there is, and if you dont know it then good... they are pointless commands i think, not much use in playing if you want to crash the server.

Anyhow the best way to avoid this is to either put in a server password (rconpassword xxxx) or just don't tell people you don't have one... just use some common sense is all