Crowdstrike warned UK spy agency of Russia or North Korea threat - before bringing down world
![Crowdstrike warned UK spy agency of Russia or North Korea threat - before bringing down world](https://i2-prod.mirror.co.uk/incoming/article33288905.ece/ALTERNATES/s615/0_1SOCIAL-IMAGE-Mirror-exclusive-right-2.jpg)
The US internet security company, Crowdstrike, responsible for Friday's IT global meltdown warns the UK of a threat from cyber attacks from Russia, North Korea, and Iran. Simon Murphy reports