This article is part of my migration from my old Office 365 to my new Microsoft 365 Tenant. It is also about setting up Office 365, the other Microsoft 365 topics will follow later. I also have written this article intentionally so that it can also be used for setup outside of a migration scenario.
I am often asked, what actually is this Azure-AD? I thought I could dedicate a blog series to this question, after all it is becoming more and more important. In this series, I will also write about authentication methods, types of identities and objects, licenses and compatible services. In short, everything about Azure Active Directory.