https://www.vocativ.com/culture/celebrity/inside-hollywood-hack-role-4chan-bitcoin/

Over the holiday weekend, a hacker reportedly cracked into the personal iCloud accounts of dozens of female celebrities, including Jennifer Lawrence (pictured above), and posted naked photos of them online. He allegedly did it by exploiting a bug in the “Find my iPhone” app, then randomly generated passwords until he found the right one for each celeb. In addition to Lawrence, the star of The Hunger Games, the hacker also reportedly targeted Glee actress Lea Michele and model Kate Upton.