User blog comment:Niksurvivor111/Survival: beginnings/@comment-24108228-20140112124407/@comment-4842859-20140113204456

Shagabash likely has one of those poorly-made free model admin command scripts in his game, which has a script accepting a string value for input and executing it's source.

It doesn't really take any 'anti-hack' to fix, just a little common sense.