NIST SP 800-53 Rev. 5.2

NIST SP 800-53 Rev. 5 delivers a consolidated and flexible set of security and privacy controls aimed at protecting information systems and organizations against threats such as hostile attacks, structural failures, and foreign intelligence activities. This publication is a crucial resource for federal agencies and other organizations that need to comply with various security requirements derived from laws, regulations, and policies. Notable updates in Rev. 5 include integration and expansion of privacy controls, increased emphasis on trustworthiness and assurance, and mappings to other frameworks like the NIST Cybersecurity Framework and ISO/IEC 27001:2022. It targets both functionality and confidence in security and privacy capabilities to ensure trustworthy systems.