Announcing Microsoft Defender Experts Suite, a integrated set of expert-led services that helps security teams keep pace with ...

Microsoft is gradually building AI copilots for everything. The latest one is for security professionals. Microsoft is gradually building AI copilots for everything. The latest one is for security ...

Microsoft is making security its top priority, and employees will now have to start delivering. Microsoft is making security its top priority, and employees will now have to start delivering. is a ...

Microsoft gave new details about its security initiatives on Monday morning, less than five months after CEO Satya Nadella and security leader Charlie Bell outlined a series of reforms to address ...

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Last summer's CrowdStrike meltdown caused billions of dollars in damage and exposed some fundamental architectural flaws in the Windows platform. A single flawed update from one vendor was enough to ...

Security vendors Symantec Corp. and McAfee Inc. may soon find Microsoft Corp. competing with them in a new market. Microsoft has developed network-scanning technology, internally known as Spider, that ...

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 ...

Update, May 11, 2025: This story, originally published May 9, has been updated with more details on the move towards greater cloud Common Vulnerabilities and Exposures (CVE) transparency by both ...

In a move that will significantly boost the use of its agent-based security assistant, which was released last year, Microsoft plans to automatically offer Security Copilot to its enterprise customers ...

Security vendors Symantec Corp. and McAfee Inc. may soon get competition from Microsoft Corp. in a new market. Microsoft has developed network-scanning technology, internally known as Spider, that ...