When you’ve ever seen a video of a serious superstar asking for cash in a suspiciously robotic voice, you possible had been a celeb impersonation rip-off. Safety software program firm McAfee not too long ago launched its annual checklist of essentially the most ceaselessly hacked celebrities, or these whose identities had been used most frequently in on-line scams. Scarlett Johansson topped the checklist, though massive names like…