CASP in the context of cloud security refers to a Cloud Access Security Broker (CASB) that uses APIs to customize access rules and automate compliance policies.

CASB Defined: A CASB is a security policy enforcement point that sits between cloud service consumers and cloud service providers. It ensures secure access to cloud applications and data by managing and enforcing data security policies and practices1.

APIs in CASB: APIs are used by CASBs to integrate with cloud services and enforce security policies. This allows for real-time visibility and control over user activities and sensitive data across all cloud services1.

Functionality Provided by CASP:

Customize Access Rules: CASBs allow organizations to tailor access controls based on various factors such as user role, location, and device.

Automate Compliance Policies: They help automate the enforcement of compliance policies, making it easier for organizations to adhere to various regulations.

Monitor Account Activities: CASBs provide insights into account activities in the cloud, aiding in threat detection and response.

References:

What is a CASB Cloud Access Security Broker? - CrowdStrike1.