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

Use Microsoft Office? Hackers can infect your PC with a malicious document - patch it ASAP ...

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

Microsoft has issued guidance to uninstall KB5074109 security update or switch to webmail after the patch caused Outlook ...

A new malicious campaign mixes the ClickFix method with fake CAPTCHA and a signed Microsoft Application Virtualization (App-V ...

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 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 ...

‘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 ...