It was recently reported that more nude photos of Vanessa Hudgens had been leaked to the internet.
Now TMZ reports that the FBI is closing in on hackers who have stolen photos and videos from Hudgens and other celebrities including Miley Cyrus, Ali Larter, Busy Phillips and Scarlett Johansson.
Emma Caulfield, Addison Timlin and Renee Olstead were also targeted.
Hudgens admitted on Wednesday that she is "deeply upset" that her private photographs had emerged online.
The Sucker Punch star met with the FBI earlier this week to discover the source of the leak.