PaperCut breach: ~395 organizations hacked with the help of hundreds of AI agents

emmanuelvivier · x · 2026-09-17

Per an industry news item (#15), roughly 395 organizations were breached in the PaperCut vulnerability campaign, with hundreds of AI agents reportedly assisting the attacks — a landmark case of AI used at scale in cyber offensives. Thread context also notes the gap between Chinese open models and US frontier models allegedly narrowing to 4.4 months.

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