AI Security Briefing

AI Security Briefing — 2026-08-14

2 CRIT · 8 HIGH · 1 MED · 1 INFO · THREAT RED · 12 items · Generated in 223s

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SIMONWILLISONNEWS

AI Worming through Word

Hidden instructions in Word docs can hijack Copilot and replicate into new documents, spreading prompt injection across workflows.