Help Center/ Object Storage Service/ FAQs/ Data Security, Migration, and Backup/ How Does OBS Protect My Data from Being Stolen?
Updated on 2025-04-03 GMT+08:00

How Does OBS Protect My Data from Being Stolen?

OBS provides multiple security mechanisms to ensure your data security.

  • Access security: Only the bucket or object owner can access the bucket or object and access keys (AK and SK) are required. Multiple permissions control methods, such as ACL and bucket policies, are used to control access of non-bucket owners to the bucket or object.
  • Data security: Multiple functions, such as server-side encryption, WORM, and URL validation, are provided to ensure data security in OBS.