Lawrence Abrams reports:
The Ziggy ransomware operation has shut down and released the victims’ decryption keys after concerns about recent law enforcement activity and guilt for encrypting victims.
[…]
Last week, the Fonix ransomware operation also shut down and released keys and decryptor. The Ziggy admin told BleepingComputer that they are friends with the Fonix ransomware group and are from the same country.
Read more on BleepingComputer.