On Friday morning, shortly after midnight in New York, disaster started to unfold around the world. In Australia, shoppers were met with Blue Screen of Death (BSOD) messages at self-checkout aisles. In the UK, Sky News had to suspend its broadcast after servers and PCs started crashing. In Hong Kong and India, airport check-in desks began to fail. By the time morning rolled around in New York, millions of Windows computers had crashed, and a global tech disaster was underway.
In the early hours of the outage, there was confusion over what was going on. How were so many Windows machines suddenly showing a blue crash screen? “Something super weird happening r...