@CNN: White House homeland security adviser Tom Bossert said the United States believes North Korea was behind the “WannaCry” cyberattack earlier this year https://t.co/XkPOOdFbEm https://t.co/uNz5eZUN6i
White House homeland security adviser Tom Bossert said the United States believes North Korea was behind the "WannaCry" cyberattack earlier this year https://t.co/XkPOOdFbEm http://pic.twitter.com/uNz5eZUN6i
— CNN (@CNN) December 19, 2017