Microsoft are currently experiencing Office 365 & Skype for Business Authentication issues

Incident Report for IAM Cloud

Resolved

Microsoft have announced they have fixed this issue.
For a full Root Cause Analysis you can review MO133518 via their admin portal when it is available.

If you continue to experience any Single Sign on or access issues please do not hesitate to contact our support teams.
Posted Apr 06, 2018 - 11:59 UTC

Identified

Microsoft are currently experiencing Office 365 & Skype for Business Authentication issues. This is not an IAM Cloud issue but we will keep you updated as we hear news from Microsoft. You can follow updates direct from Microsoft here

https://twitter.com/office365status?lang=en
Posted Apr 06, 2018 - 10:07 UTC