Ok that helps a bit, thanks.
So if I downloaded a detected hack for Black ops, I would be banned after 3 weeks?
Not if you only download it.. you have inject it and try to use it but yes if you try to use a detected hack you will most likely be banned @ 3 weeks
there is little people can do about anything you download
I have extra question, how exactly VAC works ? Lets say I use detected hack, so after injection and playing game for like 2 seconds, It will detect it right away ?
Depends. Sometimes it detects it right away, other times delayed bans are triggered, so people don't know the hack is detected.
When VAC detects a brand new hack, they trigger a delayed ban up to 3 months, so they can catch as many hackers as possible without them knowing it's detected.