Microsoft has patched CVE-2025-55315, a critical vulnerability in the ASP.NET Core open source web development framework.

Developers can sell security solutions and agents that work with Microsoft security products, including the Copilot AI.

In an age where digital transformation is the cornerstone of business innovation, cybersecurity has emerged as a critical pillar that ...

SecurityWeek speaks to Microsoft Deputy CISOs Ann Johnson and Mark Russinovich about the role of the Deputy CISO.

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 ...

A pair of flaws in Microsoft's Entra ID identity and access management system could have allowed an attacker to gain access ...

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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 ...

Trouble emerged for tech giant Microsoft ($MSFT) as concerns about privacy in Microsoft SharePoint came to light. Apparently, ...

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 ...