After the last Sony hack I never associated a credit card with PSN. I only use codes. And I created a separate email just for PSN. I also make it a habit to always delete any saved credit card info from any site I use. The only sites I still (mostly) trust at this point are am...
When you swipe your credit card it either gets approved or it's declined right? What other answer should it give? well the info isn't right but I'm just gonna make an exception? Do some actual research into DDoS attacks instead of just staying blissfully ignorant and then being baffled ...