White House adviser says North Korea behind big ransomware attack
U.S. President Donald Trump’s administration on Tuesday publicly blamed North Korea for a “careless and reckless” ransomware attack that infected hundreds of thousands of computers worldwide in May and crippled parts of Britain’s National Health Service.
Homeland security adviser Tom Bossert told reporters at a White House briefing that North Korea was directly responsible for the Wannacry ransomware attack and that Pyongyang will be held accountable for it.
“This was a careless and reckless attack. It affected individuals, industry, governments and the consequences were beyond economic. The computers affected badly in the U.K. in their health care system put lives at risk, not just money,” Bossert said.
Bossert said the administration’s finding of responsibility is based on evidence and confirmed by other private companies and foreign governments, including the United Kingdom, Australia, Canada, New Zealand and Japan. He said Microsoft traced the attack to cyber affiliates of the North Korean government.
The findings come as the U.S. has sought to pressure Kim Jong Un’s government to end the pariah nation’s nuclear and missile programs.
“North Korea has acted especially badly, largely unchecked, for more than a decade ... its malicious behaviour is growing more egregious. And stopping that malicious behaviour starts with this
step of accountability,” he said.
Bossert said the Trump administration would continue to push Pyongyang to curb its ability to mount attacks and seek to partner with the private sector to prevent future attacks.
But he said Trump “has used just about every lever you can use short of starving the North Korean people to death to change their behaviour. So we don’t have a lot of room left here to apply pressure to change their behaviour. It’s nevertheless important to call them out, let them know it’s them and we know it’s them.”
Bossert said attributing the attack to North Korea would let them know “we’re going to move to stop their behaviour” and work with tech partners such as Microsoft and Facebook. “This is allowing us to call
upon all likeminded and good, responsible companies to stop supporting North Korean hackers whether they’re operating in North Korea or elsewhere,” Bossert said.
The Wannacry attack struck more than 150 nations in May, locking up digital documents, databases and other files and demanding a ransom for their release.
It battered Britain’s National Health Service, where the cyberattack froze computers at hospitals across the country, closing emergency rooms and bringing medical treatment to a halt. Government offices in Russia, Spain, and several other countries were disrupted, as were Asian universities, Germany’s national railway and global companies such as automakers Nissan and Renault.