Washington, Sept 22 : Amber Heard has become the latest victim of celebrity nude pictures scandal, as hackers have posted more that 50 pictures of the star online.

According to TMZ. com, in one of the topless picture s, which were posted on 4chan/Reddit, the beauty is seen holding up a sign which looked like a message for her fiance Johnny Depp, referring to him as "Tonto."

It is believed that it may be the biggest privacy invasion since Jennifer Lawrence and Kate Upton were first hacked, and the FBI said that their investigation was still ongoing. (ANI)