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Applied AI·August 1, 2026·1 min read

Expert warns this dangerous Microsoft Word worm can burrow into Copilot and cause havoc — here's what we know

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Prompt injection is now a document-borne malware vector—hidden white text in Word that hijacks Copilot to rewrite figures and self-propagate turns every office file into potential agent control. Lock down Copilot access to untrusted docs and add AI-specific content scanning to your DLP and email gateways this week.