The FBI warns about Kali365, a phishing scam targeting Microsoft 365 accounts that can bypass multifactor authentication ...

An aggressive password-spraying campaign targeting Microsoft 365 environments generated more than 81 million login attempts over a two-week period.

Attackers behind a password-spraying campaign targeting Microsoft Office 365 accounts have amassed dozens of victims by abusing a deprecated feature in OAuth 2.0 to ...

What happened A massive password spray campaign is targeting Microsoft 365 environments through Azure CLI authentication. Huntress warned that threat actors made more than 81 million login attempts ...

Beyond admins, researchers say that 97 percent of all total Microsoft 365 users do not use multi-factor authentication. Up to 78 percent of Microsoft 365 administrators do not have multi-factor ...

Kali365 is a phishing-as-a-service attack that tricks users into entering their personal credentials on the real portal, allowing hackers to bypass multifactor ...

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 ...

Microsoft is investigating an ongoing Multi-Factor Authentication (MFA) issue preventing some customers from logging into their Microsoft 365 accounts. "We're investigating an issue with Multi-Factor ...

Microsoft has confirmed an outage that affected its multi-factor authentication (MFA) system, causing service disruptions for users attempting to access Microsoft 365 applications. The issue, ...

A number of Microsoft Azure and Office 365 users have been unable to get into their accounts for most of the day on November 19. The problem: A multi-factor authentication issue which hit users ...