Johnson Controls has been hit by a ransomware attack with a $51 Million bounty being requested, over 27TB of internal data stolen, and all of their virtual machines encrypted. If you aren't familiar with Johnson Controls, they are one of the largest (perhaps the largest) commercial and industrial building and PLC interface control companies in the world.

https://www.bleepingcomputer.com/news/security/building-automation-giant-johnson-controls-hit-by-ransomware-attack/