Microsoft's public cloud computing platform, Azure, was recently targeted by a cyberattack that led to a multi-hour outage. While a newly announced mandatory two-factor authentication login ...

With Microsoft’s monthly patch release expected on Tuesday, scammers are sending out fake security bulletins that attempt to install malicious software on victim’s computers. The e-mail messages claim ...

Attackers have a new tool that targets Microsoft 365 users at a massive scale. Security researchers say a phishing platform called Quantum Route Redirect, or QRR, is behind a growing wave of fake ...

The tech giant is announcing six agentic offerings for its Microsoft Security Copilot platform, which is ‘really taking automation to that next step’ for security teams, Microsoft’s Dorothy Li tells ...

Update, August 10, 2025: This story, originally published on August 7, has been updated with additional information following a demonstration of the shared service principal exploit at the Black Hat ...

Microsoft has finally fixed a known Outlook issue, confirmed in February, which was triggering incorrect security alerts after installing the December security updates for Outlook Desktop. The alerts ...

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Microsoft is launching a series of AI agents for its Security Copilot program designed to help professionals more easily protect their organizations against today's security threats. Announced on ...

Microsoft alert: Starting in June, you won’t be able to save new passwords in their Authenticator app. By July, it’ll stop autofilling passwords and delete saved payment info. Come August, all stored ...