Requiring MFA for some or all Microsoft Office 365 users will better protect your network and email system from attacks. This Microsoft Office 365 security tip covers one of the best settings you ...

Security issues and attacks leveraging Microsoft 365 are rampant. In September, researchers said that bugs in the multi-factor authentication system used by Microsoft’s cloud-based office ...

Office 365 uses Azure Active Directory for authentication. This is not the first time that a widespread MFA issue hit Azure and Office 365 customers. In November 2018, MFA issues hit a number of ...

While the use of stolen credentials for compromising inboxes is blocked by enabling multi-factor authentication (MFA ... email services like Microsoft Office 365 and Google G Suite in their ...

Office 365 subscribers are just getting a subset of Microsoft's full Windows Azure Multi-Factor Authentication service (see Table). The Windows Azure Multi-Factor Authentication service was rolled ...

Microsoft’s cloud-based multi-factor authentication services went down ... users may be unable to sign in,” said a notice on Office 365’s service health page, confirming the outage.

Microsoft is investigating an ongoing Multi-Factor Authentication (MFA ... showing "transient" errors which also knocked down Office 365 and related services, including Microsoft Teams, Office.com ...

Problems with multi-factor authentication —which generally involves two steps to enter a known password as well as a unique code delivered to one’s phone — plagued Office 365 users on Nov. 19.

Vulnerabilities ‘that have existed for years’ in WS-Trust could be exploited to attack other services such as Azure and Visual Studio. Bugs in the multi-factor authentication system used by ...

It has now been resolved. According to Microsoft, the disruption primarily impacted users who authenticate with MFA while accessing Microsoft 365 Office apps. Some users have also reported ...

Starting around 9:15 a.m. ET, a number of Office 365 customers began reporting on Twitter that they were unable to sign into that service because of an MFA issue. Office 365 is one of a number of ...