Final answer:
The Cloud Security Alliance (CSA) is responsible for the Cloud Controls Matrix (CCM), a widely recognized security framework for cloud computing. So, the correct option is a. CSA.
Step-by-step explanation:
The group responsible for the creation of the Cloud Controls Matrix (CCM) is the Cloud Security Alliance (CSA). The CCM is a cybersecurity control framework for cloud computing that consists of security controls and compliance measures designed to ensure cloud computing services meet strong security standards. CSA is a global organization dedicated to defining best practices for securing cloud computing environments and providing certification for cloud service providers.
This framework is widely used by cloud service providers and organizations implementing cloud services to assess and ensure the security of their cloud environments. By following the guidelines set by the Cloud Controls Matrix, organizations can maintain a high level of security and comply with various regulatory standards. It helps organizations effectively evaluate the security and governance of their cloud providers based on various criteria, such as data security, access controls, risk management, and legal and compliance requirements, among others.