Pure genius -- fool the hackers by making your "random" number static, they'll never guess! Now that PSN users are actually seeing money ciphered from their debit accounts, it's only a matter of minutes until the class action lawyers are all over this.
The problem was that one of the parameters they used in their ECDSA signatures, k, was the same at least once. This allowed the key to be computed with simple math, but the generation of the key itself was not the issue.
Pure genius -- fool the hackers by making your "random" number static, they'll never guess! Now that PSN users are actually seeing money ciphered from their debit accounts, it's only a matter of minutes until the class action lawyers are all over this.