Watch Hackers Take Over the Mouse of a Power-Grid Computer

The best work of hackers tends to remain invisible. But when sophisticated intruders broke into the computer networks of regional energy firms in Ukraine in 2015 and cut power to roughly a quarter million people, their tampering didn’t go unnoticed. In this rare instance, the staff of one of those electric utilities managed to capture the hackers’ handiwork on video.

https://www.wired.com/story/video-hackers-take-over-power-grid-computer-mouse/