The NCSC Cyber Assessment Framework in Microsoft 365, outcome by outcome

20 contributing outcomes can be evidenced from a Microsoft 365 tenant, by 178 checks. Each one is listed below with its checks, and so is what sits outside Microsoft 365.

Every framework mapped to Microsoft 365 · Mappings checked against the published standards in October 2026

What NCSC Cyber Assessment Framework is

The NCSC’s outcome-based framework, used for NIS regulations in the UK and increasingly by the NHS and local government.

Who asks for it: UK essential services, NHS bodies and their suppliers.

What Microsoft 365 can show

20 contributing outcomes evidenced by 178 checks. A check maps to a contributing outcome only where its result is genuine evidence for it, so a contributing outcome is listed only when a tenant setting can show it.

Outside Microsoft 365

Most of governance (objective A) is assessed separately: the tenant shows only its asset, supplier and risk signals. So are staff training, backups and network architecture outside Microsoft 365.

Readiness is not certification or an audit opinion: it covers only what Microsoft 365 can evidence, and the report says so.

Every contributing outcome and the checks behind it

The mappings were last checked against the published standards in October 2026. Each check links to what it looks at and how to fix it.

NCSC Cyber Assessment Framework: each of the 20 contributing outcomes and the checks that evidence it
Contributing outcomeChecks that evidence it
A2.a Risk management process
A3.a Asset management
4 more checks for A3.a
A4.a Supply chain
7 more checks for A4.a
B2.a Identity verification, authentication and authorisation
26 more checks for B2.a
B2.b Device management
6 more checks for B2.b
B2.c Privileged user management
16 more checks for B2.c
B2.d Identity and access management (IdAM)
21 more checks for B2.d
B3.a Understanding data
B3.b Data in transit
7 more checks for B3.b
B3.c Stored data
18 more checks for B3.c
B3.d Mobile data
B4.b Secure configuration
32 more checks for B4.b
B4.d Vulnerability management
B5.a Resilience preparation
C1.a Monitoring coverage
C1.b Securing logs
C1.c Generating alerts
6 more checks for C1.c
C1.d Identifying security incidents
D1.a Response plan
D1.b Response and recovery capability

Run the NCSC CAF report on every tenant.

ConfigCheckup checks each tenant you connect against NCSC Cyber Assessment Framework: each contributing outcome met, partly met or not met, and what Microsoft 365 cannot show.

14 days of daily monitoring and alerts, every finding with its fix guide, and reports on up to 3 tenants, from your first connected tenant. No card. Then choose the plan that fits. See the price per tenant