Do Sony understand Security?
Firstly we had Sony being not very re-assuring, saying "While there is no evidence that credit card data was taken at this time, we cannot rule out the possibility ... to be on the safe side we are advising you that your credit card number (excluding security code) and expiration date may also have been obtained."
The next day we have Sony providing some reassurance, saying "The entire credit card table was encrypted and we have no evidence that credit card data was taken."
So on the one hand, why cause such consternation in the first place? On the other hand, there's no information regarding what strength of encryption was being used.
Certainly the face that personal data including passwords appear to have been held in the clear, rather than be subject to a one-way hash, suggests that Sony weren't exactly at the cutting edge of Security practices?
Now we have reports that hackers had a database that included customer names, addresses, usernames, passwords and as many as 2.2 million credit card numbers, and that the Sony hackers were hoping to sell the credit card list for upwards of $100,000.