CASB (Cloud Access Security Broker)

What is CASB (Cloud Access Security Broker)?

A CASB sits between users and cloud services to apply security policies, monitor data flows, and enforce access controls. It helps organizations manage shadow IT, apply data loss prevention rules, and detect anomalous cloud activity. In TPRM, CASB tools help validate vendor cloud environments and ensure that data shared with SaaS providers is appropriately governed.

FAQs

Why is CASB important for vendor oversight?

It provides visibility into how third parties interact with corporate data in cloud services.

Does CASB replace traditional DLP?

No, but it extends DLP coverage to cloud applications.

Can CASB detect risky vendor behavior?

Yes, many tools monitor anomalous access patterns and policy violations in cloud services.