PS3-Sense writes: Yesterday we had a post where someone shows us how you can get all the spec ops stars while not playing it. This can be done very easy with a little hack in the savegame.
The game also has trophies to play all missions on difficulty level Veteran. Now there's a hack which makes it possible to earn all these trophies on Veteran mode while not playing the game. The only thing you have to do is a hack in the savegame. Of course he filmed it and he shows us how you got to do it. Activision didn't responded to this hack (yet).