Again losing customers information. My personal opinion as a former PS3/PSN User is I will never ever do anything with Sony again, it is beyond me on how a company this big with the amount of money it makes still has issues after the huge shitstorm that happened last month.
Nevermind that they did not do a thing to step up their security after the PS3's root keys were compromised due to a fail in their ECDSA implementation.
This, kids, is why you don't write your own crypto.