What is the role of a System Owner in the authorization process?

The role of the System Owner in the authorization process is critical, as they bear the responsibility for ensuring that security controls are not only implemented but also effectively maintained throughout the system's lifecycle. This includes overseeing the integration of security measures into their respective information systems and ensuring compliance with organizational policies and standards.

The System Owner must actively engage with security teams and stakeholders to identify potential risks and address them appropriately, thereby safeguarding the system's integrity, confidentiality, and availability. This ongoing responsibility is essential in maintaining the overall risk posture of the system, which directly impacts the ability to operate securely within the organization's environment.

This choice reflects the comprehensive nature of the System Owner's duties, emphasizing the proactive approach required in managing security controls rather than simply approving documentation or funding initiatives. The continuous monitoring and maintenance of security controls are vital in a dynamic threat landscape, highlighting why this role is central to the authorization process.