Excel users are warned to update now, as a critical vulnerability has been confirmed that can lead to “zero-click information disclosure” via Copilot AI Agent.

Microsoft has confirmed that a hacker who successfully exploits a zero-day SQL vulnerability could gain system administrator privileges. Here’s how to fix it.

Hackers are impersonating IT staff in Microsoft Teams to trick employees into installing malware, giving attackers stealthy access to corporate networks.

Zero-days in .NET and SQL Server, and a handful of critical RCE bugs, form the nucleus of Microsoft's March Patch Tuesday update.

Microsoft has released the Windows 10 KB5078885 extended security update to fix the March 2026 Patch Tuesday vulnerabilities, ...

Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day ...

Thousands of IT admins were locked out as a Microsoft 365 admin center outage disrupted access for North American businesses. Microsoft 365 going down again is starting to feel less like breaking news ...

MO1221364 Microsoft 365 outage has now been fixed Microsoft says parts of its North America infrastructure were to blame Hours of rebalancing and refining preceded a fix, but it seems to have worked A ...

An ongoing Microsoft outage is preventing enterprise customers from accessing email inboxes, files, meetings, and other Microsoft cloud services. The technology giant said in a post on X around 2:30 p ...

Are you among those who receive the frustrating error message “You must start Microsoft Access by double-clicking a Microsoft Access file” when trying to open the ...