Cloud Access Security Broker (CASB)

A Cloud Access Security Broker (CASB) is a security policy enforcement point between cloud service users and cloud applications.

Description

Cloud Access Security Brokers (CASBs) serve as intermediaries that provide visibility and control over data and applications in the cloud. They help organizations enforce security policies, ensure compliance, and manage risks associated with cloud services. CASBs can monitor user activities, enforce data loss prevention (DLP) policies, and protect sensitive information as it moves to and from cloud environments. With the rise of remote work and the increasing reliance on cloud services, businesses face challenges in securing their data and applications. CASBs address these challenges by providing comprehensive security features, including encryption, threat protection, and user behavior analytics. They can integrate with existing security tools, offering a unified approach to cloud security. Notable CASB solutions include Microsoft Cloud App Security and McAfee MVISION Cloud, which help organizations maintain control over their cloud environments while ensuring that sensitive data is protected from unauthorized access and breaches.

Examples

  • Microsoft Cloud App Security: This CASB solution provides visibility into cloud applications and helps organizations enforce security policies while maintaining compliance.
  • McAfee MVISION Cloud: A CASB that offers data protection, threat detection, and compliance management for organizations utilizing various cloud services.

Additional Information

  • CASBs can help organizations manage shadow IT by discovering unauthorized cloud applications in use.
  • They play a crucial role in ensuring compliance with regulations such as GDPR and HIPAA by providing data encryption and access controls.

References