Microsoft Defender for Office 365

Mdo About

30 October 2026Doc update+2 / −4 lines

In brief

The overview page removed two internal reference links and retained two others.

What Defender admins need to know

Administrators may see a shorter list of reference links when using this documentation.

Summaries are generated from the documentation change itself.

Documentation change

View full page diff

View on Microsoft Learn

The comparison below shows only the changed extract. Use the full-page view for complete context.

No content changes were available in this diff.

@@ -43,13 +43,11 @@ monikers: [] item_type: Content source_path: defender-office-365/mdo-about.md cmProducts:-- https://authoring-docs-microsoft.poolparty.biz/devrel/6ab06385-661e-4214-8870-bbe4071c960d-- https://authoring-docs-microsoft.poolparty.biz/devrel/1dd701e0-441f-4b0a-9806-aa47decc4e35 - https://authoring-docs-microsoft.poolparty.biz/devrel/609dad7f-61d2-4958-9386-e6e4bb38d61e+- https://authoring-docs-microsoft.poolparty.biz/devrel/1dd701e0-441f-4b0a-9806-aa47decc4e35 spProducts:-- https://authoring-docs-microsoft.poolparty.biz/devrel/131ba09e-4280-4ae7-8622-1f9f1c0daad1-- https://authoring-docs-microsoft.poolparty.biz/devrel/0a2fc935-5977-4aa6-9f55-0be03bd2acb8 - https://authoring-docs-microsoft.poolparty.biz/devrel/1af30562-083a-42e2-aad4-17ae29f4ad72+- https://authoring-docs-microsoft.poolparty.biz/devrel/0a2fc935-5977-4aa6-9f55-0be03bd2acb8 platformId: c3795c9f-3861-b200-e174-0a30e112596e ---