Rogue Azure Active Directories don’t sound like a huge and widespread problem, but Microsoft’s approach of generating unmanaged, viral AAD tenants whenever they encounter the tiniest reason to do so MUST be driven by some weird internal scorecard where “number of tenants” has a lot of weight, because you do get an Azure AD tenant really easily, and getting rid of one is surprisingly laborious. This guide aims to explain what’s the quickest way to remove one. Background Unmanaged directories can be troublesome because they…Continue reading Guide: How to take over and kill a viral AAD tenant?
This was a peculiar case! A cloud-based “service account” (in quotes, since it’s really just a non-personal user account) on a tenant with ADFS enabled started suddenly getting this error while running console programs configured as scheduled tasks. Connecting to site failed: ‘.’, hexadecimal value 0x00, is an invalid character. Posts Related to “”Connecting to site failed: ‘.’, hexadecimal value 0x00, is an invalid character.”, when trying to connect to SharePoint Online”:AADSTS50011 – The resource principal named was not found in the tenant | An…Continue reading “Connecting to site failed: ‘.’, hexadecimal value 0x00, is an invalid character.”, when trying to connect to SharePoint Online