What role does a CASB play in data protection?

A Cloud Access Security Broker (CASB) plays a crucial role in data protection, particularly in enhancing security during data conversions. CASBs serve as intermediaries between cloud service users and cloud service providers, ensuring that security policies are enforced while data is transferred to and from the cloud. This is particularly important during data conversions, where various forms of data may be transformed, making them vulnerable to security risks.

During these processes, a CASB can apply policies such as encryption, data loss prevention (DLP), and monitoring for any unauthorized access or activity. By providing visibility into cloud applications and the data being handled, a CASB effectively safeguards sensitive information against potential breaches or loss that might occur during conversion processes.

While other roles and functions exist within data protection, such as identifying software bugs or providing data recovery solutions, they do not specifically target the nuances of data protection during conversions as effectively as a CASB does. Similarly, limiting access to only a few users, although useful for security, does not encompass the broader protective measures a CASB offers during the manipulation and transfer of data.