Compliance / By country / NIST 800-53
NIST SP 800-53 and Microsoft 365
The US federal control catalog; already in Senserva's reference set. Siemserva by Senserva maps 252+ Microsoft 365 and Entra ID checks to the areas NIST 800-53 emphasizes, so a scan of your tenant doubles as evidence.
What NIST 800-53 is
NIST SP 800-53 is the US federal control catalog and a global reference for security control frameworks. Its Access Control (AC), Identification and Authentication (IA), and Audit and Accountability (AU) families map directly to Entra ID identity and Microsoft 365 logging findings, and every Senserva check already carries its 800-53 mapping.
How Siemserva maps to NIST 800-53
NIST 800-53 asks for strong identity, access control, and monitoring. Siemserva evidences those areas with the checks below, each ranked by Severity and checked against your own tenant:
Identity and access management (60 checks)
Conditional Access (60 checks)
Privileged access (PIM) (34 checks)
Multi-factor authentication (42 checks)
Auth User Not MFA RegisteredAuth Microsoft Authenticator Authentication Method In Use But Not Allowed By UserAuth Password Authentication Method In Use But Not Allowed By Senserva Security ManagerAuth Passwordless Microsoft Authenticator Authentication Method In Use But Not Allowed By UserAuth Require Passwordless But Its Not Used By UserAuth Software Oath Authentication Method In Use But Not Allowed By UserLogging and audit (43 checks)
Threat detection and risky sign-ins (13 checks)
See every check with its Severity and remediation in the checks catalog, or the per-control detail in the control reference.
Evidence NIST 800-53 in your own Microsoft 365
Siemserva by Senserva runs the identity, access, privileged-access, and logging checks above, and 650+ others, against your own tenant: it shows where you meet or miss each requirement, ranks the gaps by Severity, and produces audit-ready evidence and validated fixes to close them.
NIST 800-53 and Microsoft 365: common questions
Does NIST 800-53 apply to Microsoft 365?
NIST SP 800-53 does not name Microsoft 365 specifically, but its identity, access-control, and logging requirements are met (or missed) in your Microsoft 365 and Entra ID configuration. That is where Siemserva checks provide the evidence.
How does Siemserva map to NIST 800-53?
Siemserva runs 252+ Microsoft 365 and Entra ID checks across the areas NIST 800-53 emphasizes, multi-factor authentication, Conditional Access, privileged access, and logging, ranks the gaps by Severity, and produces audit-ready evidence. It is evidence, not an official mapping or certification.
Is this an official NIST 800-53 certification?
No. Senserva is not an assessor and issues no certifications. It provides the configuration evidence, Severity ranking, and remediation that make an assessment defensible. Confirm requirements with your assessor or regulator.
More: the frameworks crosswalk, Microsoft 365 compliance by country, and the audit evidence guide.