[Wormbo]

UTAN ("Unreal Trusted Admin Network") is a system that allows admins to manage their bans and distribute them among all their servers. It is in no way related to detecting cheats, which IMHO is an advantage: You can mix it with any existing or future anti-cheat tool.
Also, I'm not a big fan of automatically banning players (kicks or session bans yes, but not automatic permanent bans) based on the findings of an anti-cheat tool as there's always the chance of false positives.