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NIST SP 800-53 Learning Center

RA-7 — Risk Response

Read the official control and assessment content, then use the separately labeled Bare Metal Cyber perspective to connect the requirement to implementation, evidence, and sustained operation.

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3Assessment methods

RA — Risk Assessment · NIST SP 800-53 Release 5.2.0

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Official NIST control content

Control statement

Respond to findings from security and privacy assessments, monitoring, and audits in accordance with organizational risk tolerance.

Official NIST discussion

Discussion

Organizations have many options for responding to risk including mitigating risk by implementing new controls or strengthening existing controls, accepting risk with appropriate justification or rationale, sharing or transferring risk, or avoiding risk. The risk tolerance of the organization influences risk response decisions and actions. Risk response addresses the need to determine an appropriate response to risk before generating a plan of action and milestones entry. For example, the response may be to accept risk or reject risk, or it may be possible to mitigate the risk immediately so that a plan of action and milestones entry is not needed. However, if the risk response is to mitigate the risk, and the mitigation cannot be completed immediately, a plan of action and milestones entry is generated.

Original Bare Metal Cyber perspective

From control text to operational evidence

Use Risk Response as a testable risk decision. Translate the official statement into accountable people, repeatable processes, configured technology, and evidence that demonstrates the outcome over time. In this family, pay particular attention to risk framing, threat and vulnerability analysis, impact, criticality, and response decisions.

Implementation workflow

  • Define the control boundary, responsible owner, inherited portions, and systems or processes in scope.
  • Resolve each organization-defined parameter before declaring the control implemented.
  • Document how the implementation satisfies every clause of the official control statement.
  • Collect evidence as a normal byproduct of operation rather than only before an assessment.
  • Review exceptions, changes, and monitoring results on a risk-based cadence.

Evidence examples

  • risk assessments and threat models
  • vulnerability findings and prioritization records
  • supply-chain risk assessments
  • risk response and acceptance decisions

Common failure patterns

  • risk registers detached from technical evidence
  • vulnerability severity treated as business impact
  • assessments not updated after material change
  • accepted risks have no owner or expiration

Questions practitioners should ask

  • What risk decision is this control intended to support in this system?
  • Which parts are implemented locally, inherited, shared, or not applicable—and what evidence supports that decision?
  • Do the documented narrative, deployed configuration, operating process, and collected evidence agree?
  • What event or threshold requires the implementation to be reviewed or changed?
Official NIST SP 800-53A content

Assessment objectives and methods

Show the assessment objective
  1. RA-07[01]findings from security assessments are responded to in accordance with organizational risk tolerance;
  2. RA-07[02]findings from privacy assessments are responded to in accordance with organizational risk tolerance;
  3. RA-07[03]findings from monitoring are responded to in accordance with organizational risk tolerance;
  4. RA-07[04]findings from audits are responded to in accordance with organizational risk tolerance.

Examine

  • Risk assessment policy
  • assessment reports
  • audit records/event logs
  • system security plan
  • privacy plan
  • other relevant documents or records

Interview

  • Organizational personnel with assessment and auditing responsibilities
  • system/network administrators
  • organizational personnel with security and privacy responsibilities

Test

  • Organizational processes for assessments and audits
  • mechanisms/tools supporting and/or implementing assessments and auditing
Official relationships

Related controls

These relationships come from the official OSCAL catalog. They indicate useful dependencies or context, not automatic inheritance or equivalence.

Official CUI requirement crosswalk

Related NIST SP 800-171 requirements

These Rev. 3 requirements cite this base control or one of its enhancements as a source. The relationship does not by itself determine contractual applicability or complete implementation.

Source record

Authoritative sources