From Domain to TenantID

Ha, I discovered that I kind of like to write short posts so here there’s another one. Azure AD endpoints can be constructed with both domain and tenantID interchangeably, “https://login.windows.net/developertenant.onmicrosoft.com/oauth2/authorize” and “https://login.windows.net/6c3d51dd-f0e5-4959-b4ea-a80c4e36fe5e/oauth2/authorize” are functionally equivalent – however the tenantID has some clear advantages. For example: it is immutable, globally unique and non-reassignable, while…