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Onboard a Tenant to Microsoft Defender XDR

A clean, repeatable onboarding checklist for getting a customer tenant into Microsoft Defender XDR — from licensing check to first incident.

TOTristan van Onselen
·April 14, 2026· 10 min read

Hands-on guide

Follow the steps in order. Test in a non-production environment first.

#defender#xdr#onboarding

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