A dimly lit office monitor displays a complex Excel spreadsheet with highlighted financial data cells, illustrating a critical security vulnerability where legacy files interact unexpectedly with modern AI agents.

New Excel Flaw Lets Copilot Steal Your Spreadsheet Data

Microsoft Excel has long been the backbone of business productivity, trusted by millions to manage finances, track inventory, and analyze complex datasets. However, a recent discovery has sent shockwaves through the tech community. A significant security flaw has ... Continue Reading →