https://www.europarl.europa.eu/doceo/document/E-9-2021-004762_EN.html Cyber Polygon – ‘cyber pandemic’ simulation by the World Economic Forum
Don't tell mac users that! It upsets them their godlike OS is nothing more than a proprietary Linux distro that has been progressively shedding the best parts of its origin. It's a pile of ****. There's a lot that runs on Windows servers. They are surprisingly robust when you don't operate them as a domain controller, and of course some schmuck at CrowdStrike doesn't pull the rug out from under.
Computers went boom boom because the service the organisation's affected paid to keep them safe and secure 24/7 ****ed them up. Organisations that paid CrowdStrike for that service were affected. Nobody else.