> After more than 40 hours of investigation, we have discovered that certain celebrity accounts were compromised by a very targeted attack on user names, passwords and security questions, a practice that has become all too common on the Internet. So, the brute force attack with reasonable guesses at email addresses?
Or just password recovery with trivially discoverable personal details. To a determined attacker, your mother's maiden name, the street you grew up on, and the name of your first pet are not hard to figure out. Information like that isn't even secret, the whole practice of using password recovery questions needs to go away.
Which are even more trivially discoverable for celebrities, since their lives are frequently so well-documented!