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Critical Microsoft Excel bug weaponizes Copilot Agent for zero-click information disclosure attack

Could steal sensitive personal and financial data After a whopper of a Patch Tuesday last month, with six Microsoft flaws ...

Critical 0-Click Microsoft Excel Security Bug Lets Copilot Steal Data

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

Patch Alert: Microsoft Fixes Nearly 80 Bugs, Including Critical Office Flaws

Microsoft’s March Patch Tuesday fixes 78 vulnerabilities, including Office preview pane flaws, an Excel Copilot data leak risk, and an AI-discovered 9.8 severity bug.

A 'Fascinating' Microsoft Excel security flaw teams up spreadsheets and Copilot Agent to steal data

There's more than one way to skin an Excel table, and this one abuses Copilot.

Build, Analyze, and Present Better With Microsoft Office 2024, Now 44% Off

Microsoft Office 2024 Home & Business is on sale for $139.97 (reg. $249.99) through April 5. Office 2024 places a strong emphasis on performance, particularly within Excel, which now manages larger ...