Microsoft recently published a security advisory warning of a newly discovered zero-day vulnerability in Office applications.

Microsoft has resolved a known issue that was causing security applications to flag a core Windows component, the company ...

Microsoft's January 2026 security update has broken Windows 11 apps like Notepad and Snipping Tool, introducing dual bugs ...

OX Appsec Security Ltd., a startup that helps developers find the most urgent vulnerabilities in their code, has raised $60 million to enhance its technology. The Series B investment was announced ...

Microsoft has released Security Baseline v2512 for Microsoft 365 Apps with enhanced Excel and PowerPoint protections, blocking unsafe external links and legacy automation components.

Attackers are already actively exploiting four of the 79 vulnerabilities for which Microsoft issued a patch this week as part of its monthly security update. Two of the zero-day bugs give attackers a ...

Microsoft Corp. is enhancing its Security Copilot service with a set of artificial intelligence agents that will automate repetitive tasks for users. The company detailed the agents today alongside ...

Microsoft plans to remove Defender Application Guard from Office by December 2027, starting with the February 2026 release of Office version 2602. The Microsoft Defender Application Guard for Office ...

‘We’ve heard the feedback loud and clear,’ David Weston, Microsoft’s corporate vice president of enterprise and OS security, said. Microsoft will release a series of security and resilience services ...

Microsoft partner program and security news from Ignite 2025 includes Microsoft 365 Copilot Business, AI agents in Microsoft Intune and Windows kernel access updates. An upcoming Microsoft Copilot ...