Actress Emma Stone says she cried for an hour after she began receiving text messages and emails from strangers.
It came as her personal contact details were leaked during the Sony Pictures hacking scandal last year.
The Amazing Spider-Man star was among the celebrities whose private numbers, email addresses and other details were made public when cyber criminals accessed the movie studio's database last year and published confidential documents.
Stone revealed she "freaked out" when she realised her details had been released, and subsequently deleted her entire email inbox.
"I did one of the worst things ever, which was react really quickly," she tells the Wall Street Journal.