Microsoft is investigating an ongoing outage preventing users and admins from accessing some Microsoft 365 services and the ...

The series of Office 365 outages that has plagued users and managed ... including a faulty code change that crippled Azure Active Directory authentication on Sept. 28 and a problematic change ...

The latest Office 365 outage – which resulted in some users ... portion of our infrastructure to experience delays processing authentication requests, which prevented users from being able ...

On top of office outages, the issues have ... based identity resource that provides authentication and authorization services for Microsoft Azure, 365 and other third-party services.

Microsoft has confirmed an outage that affected its multi-factor authentication (MFA ... primarily impacted users who authenticate with MFA while accessing Microsoft 365 Office apps. Some users have ...

A widespread outage caused by a token generation issue causing authentication requests to fail also took down Office web apps and the Microsoft 365 admin center in early December.

Microsoft reported an issue with multi-factor authentication (MFA) that was impacting people's access to its suite of Microsoft 365 apps including Teams and Outlook, the company said in a ...

Microsoft seems to have suffered an outage with its authentication servers ... increasingly unusual number of reports around the Office 365 ecosystem from around midday UK time rising to a ...

In October 2020, Microsoft 365 suffered a major outage, affecting users in several regions of the United States. The issue prevented customers from accessing multiple Office 365 services and ...