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Also known as: Security and Privacy Controls for Information Systems and Organizations
A comprehensive catalog of security and privacy controls for federal information systems and organizations.
DESCRIPTION
NIST SP 800-53 provides a catalog of security and privacy controls to protect information systems and organizations. It includes control families, baselines, and guidance for tailoring to specific risk environments. Rev. 5 integrates privacy and supply chain risk considerations. Widely used beyond U.S. federal agencies, it underpins FedRAMP and maps to other frameworks. It supports the RMF by guiding selection and assessment of controls.
ALTERNATIVE DEFINITIONS
NIST CSRC
This publication provides a catalog of security and privacy controls for information systems and organizations to protect organizational operations and assets, individuals, other organizations, and the Nation.
Explicitly states protection goals and inclusion of privacy controls.
Wikipedia
NIST Special Publication 800-53 provides a catalog of security and privacy controls for federal information systems and organizations.
Concise summary highlighting federal systems context.
FedRAMP
FedRAMP leverages NIST SP 800-53 control baselines to standardize security requirements for cloud services used by the federal government.
Positions 800-53 as foundational for cloud authorization under FedRAMP.
RELATED TERMS
Risk Management Framework FISMA FedRAMP NIST SP 800-37 NIST Cybersecurity Framework Security Control Baselines Continuous Monitoring Authorization to Operate Privacy Controls
COMPETING TERMS
ISO-IEC 27001 CIS Controls
KNOWLEDGE AREAS
Data Security Data Governance Data Privacy & Compliance
TARGET AUDIENCE
Chief Information Security Officer Security Architect Cybersecurity Engineer IT Auditor IT Manager Chief Information Officer
EXTERNAL SOURCES
- Wikipedia - NIST Special Publication 800-53
- NIST CSRC - Official SP 800-53 Rev. 5 publication
- NIST CSRC - RMF context and mapping
- FedRAMP - Cloud authorization program referencing 800-53
TOP QUESTIONS
What are control families in NIST SP 800-53?
Controls are grouped into families like Access Control, Audit and Accountability, and System and Information Integrity. Families organize related safeguards for consistent application.
Category: Definition
How do baselines work in NIST SP 800-53?
Baselines (e.g., Low, Moderate, High) provide initial control sets based on impact levels. Organizations tailor them to their specific risk context and system categorization.
Category: HowTo
How does NIST SP 800-53 relate to the Risk Management Framework (RMF)?
SP 800-53 supports RMF by guiding control selection, implementation, assessment, and authorization activities throughout the system lifecycle.
Category: Relationship
What changed in Revision 5 of NIST SP 800-53?
Rev. 5 integrates privacy controls, supply chain risk, and updates to reflect modern threats and technologies. It also modernizes terminology and structure.
Category: Topic
Can NIST SP 800-53 be used outside the federal government?
Yes. Many organizations adopt or map to 800-53 for robust, comprehensive controls, even outside federal contexts and jurisdictions.
Category: Relevancy
How does NIST SP 800-53 compare to ISO/IEC 27001?
800-53 is a detailed control catalog, while ISO/IEC 27001 is an ISMS standard with certifiable requirements. Organizations often map between them.
Category: Alternatives
What is the risk of poor tailoring of 800-53 controls?
Overly broad controls increase cost and complexity; insufficient controls leave gaps. Tailoring ensures proportionate, effective safeguards.
Category: Risks
How does FedRAMP use NIST SP 800-53?
FedRAMP leverages 800-53 baselines to standardize cloud service security requirements and authorization for U.S. federal use.
Category: Relationship
Who should manage NIST SP 800-53 compliance?
CISOs, security architects, and compliance teams coordinate control selection, assessment, and continuous monitoring with system owners.
Category: Management