CMMC Level 1 · Assessment ObjectiveSEC / OBJSI.L1-b.1.xiii(b)

System and Information Integrity · SI.L1-b.1.xiii(b)

Protection from malicious code at designated locations is provided

An assessment objective under requirement SI.L1-b.1.xiii, Malicious Code Protection, in the System and Information Integrity domain.

Objective Statement

Protection from malicious code at designated locations is provided
Source · NIST SP 800-171A (June 2018)

Objective identity

Framework
Cybersecurity Maturity Model Certification · Level 1
Domain
System and Information Integrity (SI)
Objective ID
SI.L1-b.1.xiii(b)

Assessment Procedures

The official government assessment method for this objective, exactly as printed in the DoD CMMC Assessment Guide, Level 1, which reprints it from NIST SP 800-171A (June 2018). An assessor examines artifacts, interviews people, and tests mechanisms to determine the result.

Examine

  • System and information integrity policy
  • Configuration management policy and procedures
  • Procedures addressing malicious code protection
  • Records of malicious code protection updates
  • Malicious code protection mechanisms
  • System security plan
  • System configuration settings and associated documentation
  • Record of actions initiated by malicious code protection mechanisms in response to malicious code detection
  • Scan results from malicious code protection mechanisms
  • System design documentation
  • System audit logs and records
  • Other relevant documents or records

Interview

  • System or network administrators
  • Personnel with information security responsibilities
  • Personnel installing, configuring, and maintaining the system
  • Personnel with responsibility for malicious code protection
  • Personnel with configuration management responsibility

Test

  • Organizational processes for employing, updating, and configuring malicious code protection mechanisms
  • Organizational process for addressing false positives and resulting potential impact
  • Mechanisms supporting or implementing employing, updating, and configuring malicious code protection mechanisms
  • Mechanisms supporting or implementing malicious code scanning and subsequent actions

Source Authority

Requirement Authority
FAR 52.204-21(b)(1)
Framework Version
CMMC Assessment Guide, Level 1 v2.13 (September 2024)
Effective Date
2024-12-16
Last Verified
2026-10-02

How we verify this reference

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“CMMC SI.L1-b.1.xiii(b): Protection from malicious code at designated locations is provided.” AssessrLog, a product of ProfytAI Pte. Ltd.. Last verified 2026-10-02. https://assessrlog.com/cmmc/objectives/protection-from-malicious-code-at-designated-locations-is-provided/

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