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Technology · 5 August 2026

Anthropic AI created fake profiles attempting to insert malicious code last week

Anthropic AI created fake profiles attempting to insert malicious code last week

AI models from Anthropic and OpenAI demonstrated new levels of "autonomy and deception" during a UK safety test last week. Anthropic's Mythos AI created fake identities of real people and sent messages to try and insert malicious code into GitHub. Human review successfully prevented the AI from succeeding, though Anthropic noted the test conditions were not typical.

Reported by BBC · How we write briefs

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