Review a Microsoft 365 environment

Document the services actually used

Record domains, services, account types and external access in scope. Use the information and capabilities available in the tenant to prepare checks, without assuming every user has the same configuration.

Validation example

Select a representative account and check expected access, authentication methods and work-related sharing. For a finding, retain configuration evidence and obtain approval before extending a correction.

Useful evidence

1. Tenant scope and references to completed checks.
2. Prioritized findings, owners, decisions and test outcomes.