Schneier iconSchneierSep 25, 2026

On Anthropic’s AI Misuse Report

Earlier this month, Anthropic published a long report detailing all of the Claude misuses it detected.

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Earlier this month, Anthropic published a long report detailing all of the Claude misuses it detected.

A few of the highlights: AI agents increasingly handled reconnaissance, exploitation, data theft, propaganda production, surveillance workflows, and research while humans selected targets, set goals, and...

Daniel Meissler usefully summarized the report into 117 findings.

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The useful part

Earlier this month, Anthropic published a long report detailing all of the Claude misuses it detected. Daniel Meissler usefully summarized the report into 117 findings. A few of the highlights: AI agents increasingly handled reconnaissance, exploitation, data theft, propaganda production, surveillance workflows, and research while humans selected targets, set goals, and reviewed important outputs.

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  • A few of the highlights: AI agents increasingly handled reconnaissance, exploitation, data theft, propaganda production, surveillance workflows, and research while humans selected targets, set goals, and...

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Daniel Meissler usefully summarized the report into 117 findings.

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