The FBI knows the identity of the leader of the hacker ring responsible for leaking nude pictures and videos of over 50 celebrities including Vanessa Hudgens, Scarlett Johnsson and Jessica Alba. While there are no male celebrity victims on the target hacker list, it is believed that the hackers have also been targeting sports stars and high profile politicians. Sources connected to the hackers say the cyber crooks currently have 100 active email addresses of celebrities, politicians and sports stars.