Abusing and exploiting bugs

Hello there

Could someone give me a short tutorial about 'cheating' on private servers?

I want to learn about exploiting bugs and stuff, but I don't really know where to start. Can someone explain shortly the basics about exploiting? About what is possible and what not; how does an experienced exploiter/cheater/hacker handle this; what skills should i master and what should i definetly know about it; how can i learn it; ... ?

I've currently got basic object-oriented programming knowledge.

Any help would really be welcome!

Thanks in advance

I'd recommend starting off with learning the basics of coding and hacking etc. and then go from there.