Researchers find the first known "zero-click" attack on an AI agent; the now-fixed flaw in Microsoft 365 Copilot would let a hacker attack a user via an email (Sharon Goldman/Fortune)

Sharon Goldman / Fortune: Researchers find the first known “zero-click” attack on an AI agent; the now-fixed flaw in Microsoft 365 Copilot would let a hacker attack a user via an email  —  Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook …

Jun 11, 2025 - 21:40
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Researchers find the first known "zero-click" attack on an AI agent; the now-fixed flaw in Microsoft 365 Copilot would let a hacker attack a user via an email (Sharon Goldman/Fortune)

Sharon Goldman / Fortune:
Researchers find the first known “zero-click” attack on an AI agent; the now-fixed flaw in Microsoft 365 Copilot would let a hacker attack a user via an email  —  Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook …