US army cuts power of its largest military base to test cyber attack reactions
Fort Bragg, the US army's largest base apologised following an unannounced exercise to see what would happen in the event of a cyber attack. The base lost power for 12 hours & caused some confusion, concerns on the base. The exercise was designed to identify shortcomings in our infrastructure, operations & security. They didn't announce to the public so as to replicate likely real-world reactions from everyone.