My LUG on campus once in awhile holds a mock wargames on a VM. I'm trying to figure a way to get root access and make everyone else not be able to have root (king of he hill).
I have a few ideas, but people on these sites always seem to have ideas far better than mine.
In sum, how to, when root, become the only user with root on the system to maintain control with other root users doing the same.