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NIST SP 800-53

As explained in Cyber Threat Hunting

A NIST publication defining security and privacy controls for information systems and organizations.

NIST SP 800-53 is a security and privacy control standard for information systems and organizations. Threat hunters use it as a reference when formalizing a threat-hunting practice, especially in organizations structured around NIST controls. section 2.7.2 section 2.0

Key features relevant to threat hunting include:

  • Rev. 5 organizes controls into three impact classes: low, moderate, and high, and 18 control families. section 2.7.2
  • Risk Assessment control RA-10 establishes and maintains a cyber threat-hunting capability. section 2.7.2
  • RA-10 directs hunters to search for indicators of compromise and detect, track, and disrupt threats that evade existing controls. section 2.7.2
  • Threat hunting is framed as active defense through proactive searches across organizational systems, networks, and infrastructure. section 2.7.2

Applying RA-10

A security team can use RA-10 to justify and structure hunts for advanced threats that bypass firewalls, intrusion prevention, sandboxing, or security information and event management technologies. section 2.7.2

How Cyber Threat Hunting covers it

How deep it goes
Defines control structure and identifies RA-10, but defers detailed control guidance to official NIST resources.
Examples
Uses RA-10, three impact classes, 18 control families, and searches across systems, networks, and infrastructure.
What it assumes
Assumes basic familiarity with threat-hunting concepts and organizational cybersecurity programs.
What you can do after
Evaluate a threat-hunting practice against a recognized security and privacy control framework.
How it connects
Connects security controls with threat hunting, risk assessment, indicators of compromise, and cybersecurity programs.

Related concepts

This explainer was generated by Manning's knowledge graph from the text of Cyber Threat Hunting. The section links point to the parts of the book it draws on.