Thomas P. Bossert

North Korea vowed to retaliate Thursday after the White House accused it of being behind the WannaCry ransomware attack that infected hundreds of thousands of computers around the world earlier this year.  Thomas P. Bossert, homeland security adviser to President Trump, wrote in the Wall Street Journal this week that “after careful investigation” the U.S. “publicly attributes the massive ‘WannaCry’ cyberattack…