Which term refers to a cloud service that manages access rights to data?

The term that refers to a cloud service managing access rights to data is a cloud access security broker (CASB). A CASB is a critical component in cloud security as it serves as a gatekeeper, enforcing security policies between cloud service consumers and providers. It ensures that only authorized users can access sensitive data by providing visibility and control over data and user activity across various cloud environments.

CASBs typically offer features like authentication, access control, data encryption, and auditing, which help organizations monitor and manage user access to cloud data effectively. This functionality is crucial for maintaining compliance with regulations and protecting sensitive information within the cloud.

The other terms mentioned do not specifically encompass the management of access rights to data. A data processor refers to an entity that processes data on behalf of the data owner, while a cloud customer is simply the user or organization utilizing cloud services. The data owner is the individual or entity that holds ownership of the data but does not inherently have the role of managing its access rights. Therefore, a cloud access security broker is the most appropriate and precise term for managing access rights to data in the cloud.