US Department of Homeland Security and FBI issue stark warning to businesses about threat posed by North Korean cyberattacks. Urgent need to patch old software to defend against them. North Korea is starting to look like a major cyber-worry, an unpredictable actor capable of pulling off financial spectaculars as well as unrestrained stunts. US has been accusing the Democratic Peoples Republic of Korea of causing trouble in cyberspace as far back as the high-profile attack on Sony in 2014.”]
Source: https://nakedsecurity.sophos.com/2017/06/15/us-cert-issues-north-korean-cyberattack-patch-warning/