Hackers Can Listen In on Your Skype Calls

Mark Zuckerberg covers up his laptop’s camera with a little piece of tape. After he posted a photo of himself at a desk this summer celebrating Instagram’s growing popularity, online commenters seized on the little gray strip above his laptop screen. “You Should Consider It, Too,” read a headline on The New York Times, calling Zuckerberg’s move a “basic and cheap security safeguard.”