Help Center/ Object Storage Service/ FAQs/ Data Security, Migration, and Backup/ How Is Data Security Ensured in OBS?
Updated on 2024-10-15 GMT+08:00
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How Is Data Security Ensured in OBS?

OBS is very secure and provides end-to-end security services.

  • Data accuracy: OBS only determines whether data blocks exist or are damaged (repairs data if damaged) by scanning for the data. It does not read specific data.
  • Preventing data theft:
    • Only the owner can access an undisclosed bucket or object, requiring both AK and SK. Even background engineers cannot export data stored in OBS.
    • You can also use various access control mechanisms (such as bucket policies and ACLs) to grant specific permissions to users and user groups.
  • Data transferring and access encryption: OBS supports data transfer over HTTPS or SSL. Data encryption prior to upload is available to meet your higher security requirements.