What is required for Level One of the CSA Security, Trust, and Assurance Registry (STAR)?

Level One of the CSA Security, Trust, and Assurance Registry (STAR) focuses on the publication of due diligence assessments, which reflects a cloud service provider's commitment to transparency regarding their security and compliance posture. By providing these assessments, the provider gives potential customers an insight into their security practices and controls, thereby facilitating informed decision-making.

This level emphasizes the importance of self-assessment and transparency in the cloud industry, allowing organizations to demonstrate their security measures without the requirement of a third-party audit. As such, the publication of due diligence assessments plays a critical role in building trust between cloud consumers and providers, making it a necessary component of Level One.

While the other options describe important aspects of cloud security and compliance, they pertain to higher levels of certification or specific frameworks that may not be foundational for the initial assessment of a provider's security posture in the context of Level One.