We have a group of moderators that take care of rule breakers. They ban a bunch of hackers everyday.
The moderators are not in every game all the time, we don't know when and where someone is hacking. For us to be able to ban them, they would have to be reported. If you ever come across a hacker, please report them with the /report command or poke a moderator about it on teamspeak. We ban every single hacker that gets reported.
Unfortunately if they do not get reported, there is no way for us to know that there is a hacker and unfortunately they wouldn't get banned.
We also have Cleansweeps. That is an event were community and staff members come together and ban all the hackers. That should be coming back soon!
Have a nice day
QA;TL