DSE security knowledge hub

Microsoft 365 & Identity
Knowledge

Page 76 of the DSE Microsoft 365 & Identity knowledge center, with source-backed guidance and practical next steps.

DSE-authoredOfficial sourcesReviewed guidance
Search the library
Explore this topic

Microsoft 365 & Identity knowledge center

Clear guidance for Microsoft 365, Entra identity, account protection, collaboration, endpoint policy, and lifecycle changes.

Start with the cornerstone guide
DSE post stream

Microsoft 365 & Identity

764 articles
DSE visual briefIdentity & cloud

Microsoft Entra Conditional Access: plan controls without locking out the tenant

Conditional Access can combine identity, device, application, and location signals to enforce access controls. Report-only evaluation, emergency access, test users, licensing checks, and phased activation are essential to avoid unintended lockout.

Published Reviewed 3 min readBy DSE Security Editorial Team
Read the playbook
DSE visual briefIdentity & cloud

SharePoint and OneDrive external sharing: reduce exposure without stopping collaboration

SharePoint and OneDrive sharing is governed by tenant, site, link, group, and Microsoft Entra settings. A safer model uses intentional collaboration sites, authenticated guests where practical, restrictive defaults, ownership, and recurring access review.

Published Reviewed 3 min readBy DSE Security Editorial Team
Read the guide
DSE visual briefIdentity & cloud

Microsoft 365 offboarding: secure access and preserve business records in the right order

Offboarding is an identity, device, records, and continuity workflow. Blocking sign-in is urgent, while mailbox, OneDrive, ownership, legal hold, forwarding, licensing, and account deletion decisions must follow an approved sequence.

Published Reviewed 3 min readBy DSE Security Editorial Team
Read the checklist