A state of the art Minecraft Anticheat meant for one job - to eliminate hackers.
Commands: /coreanticheat (alias /coreac) Main command. /coreanticheat checks (player) This is to check flags.
Flag-backing (lagging the player back when flagging) has not yet been coded, but it will be soon.
This anticheat is free, but you can donate by DMing output#0001.