Microsoft will suspend Modern Warfare 2 Cheaters

Saw a post on the Xbox forums today that indicated Microsoft will be suspending cheaters in Modern Warfare 2. Looks like its primarily targeted at those who illegitamtely prestiged to level 10 in the game and those who sold the hack to others for $ or MS points. I have a question though, is it a suspension from the game or Xbox live altogether? Hmmmm....