UPDATE: Jay-Z, Beyonce, Kim Kardashian and the other celebrities and officials whose financial information ended up online are reportedly victims of a new prankster trend called "doxxing."

Unlike "swatting," the
Hollywood trend by which pranksters place 911 calls to alert authorities about fake home invasions in celebrities' homes, "doxxing" is a cyber crime. More specifically, it's the process of obtaining or deducing information about a person based on a limited set of initial information, the FBI told Yahoo.

Since the story broke yesterday, the list of high profile victims has grown to include Michelle Obama, Sarah Palin, and Britney Spears, according to ABCNews. The Department of Justice told ABC they are investigating the site and its content.

Read more at Huffington Post