Final answer:
The information systems security officer (ISSO) or a similar role develops, maintains, and tracks security plans for assigned IS and PIT systems, ensuring compliance with cybersecurity standards and managing the overall security of the systems.
Step-by-step explanation:
Responsibility for developing, maintaining, and tracking security plans for assigned Information Systems (IS) and Platform Information Technology (PIT) systems typically falls on the shoulders of the information systems security officer (ISSO) or a similar cybersecurity role within an organization, such as a Chief Information Security Officer (CISO). These individuals ensure that all security measures are in place to protect sensitive data and comply with relevant cybersecurity frameworks and standards. Furthermore, they constantly assess systems for vulnerabilities, implement risk management protocols, and are in charge of the overall security posture of the systems under their care.
Their duties frequently include conducting regular security audits, providing security awareness training to staff, and coordinating with other departments to ensure comprehensive protection across all technology platforms. They are essential in ensuring that a security program adequately addresses the organization's security needs and mitigates potential threats to information assets.