Seems to be Azure-related, all sorts of stuff is not accessible right now.
We (like many other orgs, I expect) have gone all-in on AAD, so this has pretty much taken down everything company wide with the exception of the factories. Good thing the plant floor isn't tied in.
How frequently do you think this sort of thing would have to happen before your org considered a significant change in arch?
Looking at it now, Azure AD is the only service that isn't green.