http://www.newsweek.com/revil-ransomware-group-servers-hit-hacking-technique-it-uses-compromise-targets-1641448

REvil, the ransomware group that hacked into the U.S. Colonial Pipeline this past May, was itself hacked and shut down by a multinational cyber operation, according to an exclusive report from Reuters.

The group was reportedly hacked into using the same technique that brought down the Pipeline.