This is both hilarious and really super ultimate shit surveillance BS! Cheaters need to be punished if they cheat and it should be on a per game basis when they cheat. But monitoring them this way to enforce bans even when/if they decided to stop cheating is just a step too far.
It would be less problematic to just brick their systems for cheating, make cheating a costly endeavor. Maybe cause their system to hard crash every time cheating is detected.