On: Office 365 global authentication outage

[maltalex]

Perhaps it's related to the DNS flag day [0] that's coming up on Friday?

[0]: https://dnsflagday.net/

[fanf2 → maltalex]

Certainly not, because it hasn’t happened yet

[Godel_unicode → fanf2]

You've never made a change in advance of an upcoming problem that accidentally broke something else? Lucky...

[chrismorgan → fanf2]

Not certainly not. Hypothetical scenario: realise something in your infrastructure will have problems in a few days’ time, and so make changes, which accidentally break things.