Fred Cate: Yahoo hit in worst hack ever, 500 million accounts swiped

Yahoo announced on Thursday that the account information of at least 500 million users was stolen by hackers two years ago, in the biggest known intrusion of one company’s computer network. Fred Cate, the director of the Center for Applied Cybersecurity Research at Indiana University joined John and Ray to talk about just how worried people should be, and what they can do to protect themselves.