And of course if some llama does hack/cheat, you can demorecord them in the act, post the film to a board as proof, and ban their ip range from your server permanently.
That'll learn em!
Never give in--never, never, never, never, in nothing great or small, large or petty, never give in except to convictions of honour and good sense. Never yield to force; never yield to the apparently overwhelming might of the enemy.
Winston Churchill, 1941.