NIST SP 800-171 Rev 3
03.05 IA (Identification and Authentication)

NIST SP 800-171 Rev 3 03.05.03: Multi-Factor Authentication

Implement MFA for access to privileged accounts and for access to non-privileged accounts.

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

What else in your programme already covers this

This control maps to 40 controls across 23 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

CIS Controls v8 · 3 controls

  • CIS-6.3 Require MFA for Externally-Exposed Applications
  • CIS-6.4 Require MFA for Remote Network Access
  • CIS-6.5 Require MFA for Administrative Access

FedRAMP High · 3 controls

  • IA-2(1) MFA to Privileged Accounts
  • IA-2(2) MFA to Non-Privileged Accounts
  • IA-2(6) Identification and Authentication (Organizational Users) | Access to Accounts: separate Device (IA-2(6))

FedRAMP Moderate · 3 controls

  • IA-2(1) MFA to Privileged Accounts
  • IA-2(2) MFA to Non-Privileged Accounts
  • IA-2(6) Identification and Authentication (Organizational Users) | Access to Accounts: separate Device (IA-2(6))

PCI DSS 4.0 · 3 controls

  • 8.4.1 8.4.1 MFA for non-console administrative CDE access
  • 8.4.2 8.4.2 MFA for all non-console CDE access
  • 8.4.3 8.4.3 MFA for remote access that could reach CDE

ACSC Essential Eight · 2 controls

  • E8-MFA-ML2 Multi-Factor Authentication - Maturity Level 2
  • E8-MFA-ML3 Multi-Factor Authentication - Maturity Level 3
  • ASBv3-IM-2 Protect identity and authentication systems
  • IM-6 Use strong authentication controls

C5 (Germany) · 2 controls

HIPAA Security Rule · 2 controls

ISO 27002:2022 · 2 controls

  • 8.2 Privileged access rights
  • 8.5 Secure authentication

NIST SP 800-66 Rev 2 · 2 controls

UK Cyber Essentials · 2 controls

  • CE-AC.7 MFA for Administrative Accounts
  • CE-SC.6 Multi-Factor Authentication for Cloud Services
  • ASD37-20 Multi-factor authentication (Essential)
  • AUCDR-IS-1 Limit risk of unauthorised access to the CDR data environment

CMMC 2.0 · 1 control

ISO 27001:2022 · 1 control

  • 8.5 Secure authentication

NIS2 Directive · 1 control

  • Art.21.2.j Multi-factor or continuous authentication, secured communications and secured emergency communications

NIST SP 800-172 · 1 control

  • 3.5.3e Prohibit Connection of Unknown or Unverified System Components
  • NIST800-IA-2 IA-2 Identification and Authentication (Organizational Users)

SOC 2 · 1 control

  • SOC2-CC6.6 CC6.6 Protection against threats from outside the system boundary

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.

Other controls in 03.05 IA (Identification and Authentication)

You are reading one control. How much of NIST SP 800-171 Rev 3 have you already done?

NIST SP 800-171 Rev 3 03.05.03 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of NIST SP 800-171 Rev 3 your existing evidence covers. Hold PCI DSS 4.0 and 69 of 97 NIST SP 800-171 Rev 3 controls already carry evidence.

Each report names every control your existing framework evidences, every one it does not, the reasoning behind each claim, and the claims that were argued against and rejected. 0 were rejected on the PCI DSS 4.0 pair alone.

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The graph holds this control, the 40 it maps to, and the evidence behind each claim, over MCP and REST.