PayPal Denies Providing Payment Information to Twitter Username Hacker
In my opinion, the hacker who hijacked this guy's Twitter account didn't have had ANY interest in explaining how he got to it, besides creating a hoax to confuse and divert attention. Just think about it, in just one email he puts the blame on both GoDaddy, for doing phone validation over unsecure criteria (like credit card numbers), and PayPal (for giving out the last digits of the card number to a complete stranger). There might be some truth to it (GoDaddy's phone validation sucks and GoDaddy sucks altogether), but I've read the original HN thread and the majority of comments are directed against GoDaddy or PayPal, rather than the real perpetrator. There are a million ways to hijack someone's account - including but not necessary by exploiting flaws of GoDaddy / PayPal - but I wouldn't trust the hijacker to kindly explain to me how he actually did it.