A universal decryptor has been made available to affected organizations affected by the REvil ransomware gang. The REvil gang exploited a vulnerability in Kaseya’s (on-premises) VSA (Virtual System Administrator) software to spread ransomware to a myriad of hosts belonging organizations of many types and sizes. The gang asked for $70 million to decrypt the locked systems, but many have resolved the compromise by restoring hosts (and data) The company declined to name the third party that delivered the decryptor or to say whether they paid the ransom.
Source: https://www.helpnetsecurity.com/2021/07/23/kaseya-revil-decryptor/