Help Center > Object Storage Service > FAQ > Security > How Is Data Security Ensured on OBS?

How Is Data Security Ensured on OBS?

OBS is inherently secure. It provides end-to-end security services. If a bucket or an object is undisclosed when you access the bucket or object, only the owner of the bucket or object can access it. The access to the bucket or object requires an AK and SK. You can also use various access control mechanisms (such as bucket policies and ACLs) to select users and user groups and grant them permissions. OBS supports data transfer using the HTTPS or SSL protocol. If you want to enhance security, you can encrypt data before uploading the data to OBS.