AM-03 Access Management

Multi-Factor Authentication (MFA)

Sensitive/exposed surfaces require more than a password.

Domain
Access Management
Control type
Preventive
Automated / manual
Automated
Frequency
Continuous
Framework reference
MAS Cyber Hygiene; MAS TRM – Access

What good looks like

MFA enforced for remote, admin, critical/internet-facing systems and cloud consoles.

Risk if it fails

Account takeover from stolen passwords.

How Tess tests it

5 tests — each concludes only on cited evidence.

MFA policy defines required surfaces

Design
Procedure
Inspect the MFA/conditional-access policy.
Expected
Remote/admin/critical/cloud in scope.
Sample
1 (design inspection)
Evidence
MFA enrolment report, conditional-access policy, console settings.

MFA enforced for all administrators

Operating
Procedure
Inspect enrolment/enforcement.
Expected
100% of admins covered.
Sample
25 (or full config inspection)
Evidence
MFA enrolment report, conditional-access policy, console settings.

MFA enforced for remote access/VPN

Operating
Procedure
Inspect VPN config.
Expected
MFA required for remote access.
Sample
25 (or full config inspection)
Evidence
MFA enrolment report, conditional-access policy, console settings.

MFA enforced on cloud (GCP) console

Operating
Procedure
Inspect cloud auth.
Expected
MFA required for console/IAM.
Sample
25 (or full config inspection)
Evidence
MFA enrolment report, conditional-access policy, console settings.

Exemptions approved and minimal

Operating
Procedure
Inspect any exemption list.
Expected
Exemptions justified, approved and minimal.
Sample
25 (or full config inspection)
Evidence
MFA enrolment report, conditional-access policy, console settings.

Evidence Tess looks for

MFA enrolment report, conditional-access policy, console settings.

More in Access Management

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