Which directive defines user activity monitoring (UAM) capabilities?

The Committee on National Security Systems Directive (CNSSD) 504 specifically outlines the requirements for user activity monitoring (UAM) capabilities. This directive establishes standards and guidelines for UAM deployment, emphasizing the importance of monitoring user activity to enhance the security of national defense systems against insider threats. By focusing on UAM, CNSSD 504 aims to ensure that organizations can detect and respond to suspicious activities that may indicate insider threats, facilitating a proactive approach to cybersecurity.

The other options each address different areas of security or operational guidelines within the Department of Defense and governmental context. For instance, DoDI 8500.01 deals with information assurance and security risk management; the National Intelligence Priorities Framework (NIPF) is concerned with prioritizing intelligence needs; and the Defense Security Service Manual focuses more broadly on security clearance and related operational aspects. While all these documents contribute to the overarching framework of security and risk management, they do not specifically set the standards for user activity monitoring like CNSSD 504 does.