Single-sign-on via Azure AD fails Monday 15. March 2021 20:15:00

Due to global service unavailability in Azure AD, it may currently be impossible to sign in with your Azure AD account via single-sign-on. If you need urgent access in the meantime, please contact support to disable SSO. The latest updates for this incident are available from Microsoft via

Login via SSO appears to be working again, as Microsoft reports about a drastic reduction in failure rates after deploying a fix.