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

Microsoft Copilot AI remains red-hot in making its selections for the 2025 NFL playoffs. So far, Copilot has only failed to correctly predict the result of one matchup during the 2025 NFL playoffs: ...

Microsoft has fixed a vulnerability in its Copilot AI assistant that allowed hackers to pluck a host of sensitive user data ...

Microsoft is testing a hidden 'Chat with Copilot' button in Windows 11 File Explorer, signaling deeper AI search and a coming ...

Microsoft is finally allowing some users to uninstall Copilot in Windows 11, but the option comes with strict conditions and ...

AI Copilot in Excel helps clean dates, split columns, and add currency formats, so you save time and make faster, clearer decisions.

Microsoft’s Copilot “AI” system isn’t exactly a smash hit among its users. While the company has rebranded at least some of ...

If you're a PC Luddite stubbornly clinging to your non-upgradeable Windows 10 PC like me, here's what you're missing with ...

The Reprompt Copilot attack bypassed the LLMs data leak protections, leading to stealth information exfiltration after the ...

Discover 15 practical Copilot tricks and tips for Outlook, Excel, Word, Teams & PowerPoint to save time and reduce daily ...

How a simple link allowed hackers to bypass Copilot's security guardrails - and what Microsoft did about it ...

Admins can uninstall Copilot from managed devices for the first time, but there are caveats.