What do i do if my ps3 mw2 account got hacked to 10th prestige and the gamer-tag color was changed? switched?

I didn't ask for this and i'm afraid i'l get kicked off black ops servers if my gamer-tag stays the same blue color it is now.i'm not worried about mw2 so any solutions? does the gamer-tag stay the same color and can they access my psn?What do i do if my ps3 mw2 account got hacked to 10th prestige and the gamer-tag color was changed? switched?dont worry the same thing happened to me just turn off your ps3 turn it back on and you will be fine