https://www.bleepingcomputer.com/news/security/rackspace-confirms-play-ransomware-was-behind-recent-cyberattack/

Texas-based cloud computing provider Rackspace has confirmed that the Play ransomware operation was behind a recent cyberattack that took down the company's hosted Microsoft Exchange environments.

This follows a report last month by cybersecurity firm Crowdstrike, which detailed a new exploit used by the ransomware group to compromise Microsoft Exchange servers and gain access to a victim's networks.