http://www.buzzfeed.com/rachelzarrell/...

It isn't exactly clear how The Fappening occurred as of this moment but it definitely appears to be an iCloud hack. Is iCloud security shitty? Did the users not do enough to protect their accounts? Either way, it is clear that no one gives a shit about your privacy so if you have sensitive material on that service, even if you aren't JLaw, I would think about beefing up your defenses.