https://www.bleepingcomputer.com/news/security/groove-ransomware-calls-on-all-extortion-gangs-to-attack-us-interests/

The Groove ransomware gang is calling on other extortion groups to attack US interests after law enforcement took down REvil's infrastructure last week.

Over the weekend, BleepingComputer reported that the REvil ransomware operation shut down again after an unknown third party hijacked their dark web domains.