Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

Microsoft's default settings for Windows 11 are filled with tiny annoyances, including unnecessary taskbar icons and unwanted apps. Here's how to declutter your PC and maximize its security.

Fortunately, Microsoft has now begun rolling out a new emergency fix to address the issue, reports Engadget. It should be noted that the emergency fix also resolves an issue that prevented users from ...