A Cloud Access Security Broker (CASB) is a security enforcement point that sits between cloud service consumers and cloud service providers. It extends enterprise security policies beyond the organization's infrastructure to cloud services. CASBs provide visibility into cloud application usage, data protection through encryption and data loss prevention (DLP), threat protection against malware and other cloud-based threats, and ensure compliance with data regulations. By monitoring and controlling cloud-based activities, CASBs help organizations embrace cloud technologies while maintaining a strong security posture and protecting sensitive data across multiple cloud environments.
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