Which regulation provides the security standards for unclassified systems within the DoD?

The regulation that establishes the security standards for unclassified systems within the Department of Defense is DoD 8500.01. This directive outlines the Department of Defense’s information security program and mandates risk management and protection measures for all categories of information, including unclassified systems. It is specifically designed to ensure that adequate controls are in place to safeguard sensitive information from unauthorized access and disclosure, reinforcing the importance of security practices in managing unclassified data.

While DoD 5000.01 primarily focuses on the acquisition of systems and does not set forth security standards, NIST SP 800-53 provides a broader framework for implementing information security controls but is not exclusively focused on the DoD. FISMA 2002 addresses the security of federal information systems as a whole but does not provide specific standards for unclassified systems within the DoD framework. Therefore, DoD 8500.01 is pivotal in establishing the foundational security requirements necessary for protecting unclassified information systems in the DoD environment.