Norsk Hydro hit bad by a ransomware attack.

The Norwegian National Security Authority (NNSA), the state agency in charge of cybersecurity, said the attack used a virus known as LockerGoga, a relatively new strain of so-called ransomware which encrypts computer files and demands payment to unlock them.
https://www.reuters.com/article/us-n...-idUSKCN1R00NJ