Hybrid Backup Recovery (HBR) supports backup-source encryption and encryption in transit based on the SSL or TLS protocol. These features help protect cloud data from potential security risks.

Backup-source encryption

Hybrid Backup Recovery (HBR) allows you to use Key Management Service (KMS) to encrypt data at rest. Alibaba Cloud KMS is a secure and easy-to-use management service. You can use KMS to ensure the privacy, integrity, and availability of your keys at a low cost. KMS allows you to use the keys in a secure and convenient manner. You need only to focus on how to efficiently use these keys to encrypt or decrypt data. You can view and manage the keys in the KMS console. For more information, see Overview.

Encrypt data in transit based on the SSL or TLS protocol

Hybrid Backup Recovery (HBR) supports access over HTTP and HTTPS. SSL or TLS is a Layer 4 protocol that helps ensure data privacy and data integrity between two communication applications.