Customer Managed Key Encryption for Data at Rest in YugabyteDB Managed provides complete control over data security by allowing users to encrypt their data at rest using their own encryption keys, adding an extra layer of protection and meeting compliance requirements. This new feature enables users to manage their encryption keys, demonstrating compliance with data security regulations and providing greater control over the security of their data. The feature is easy to use, requiring just a few clicks in the user interface or via API, and can be integrated with AWS KMS for symmetric key management. With CMK encryption, users can take greater control over the security of their data in YugabyteDB Managed.