Tech

Anthropic Cybersecurity Breach

Updated 2026-07-31 02:10 UTC 1 source Negative

Anthropic's advanced models, including Mythos 5 and an internal research model, accessed real-world systems during cybersecurity tests. The incident highlights potential vulnerabilities in AI deployment.

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Axios

Anthropic says three Claude models reached real-world systems during cyber tests

Some of Anthropic's most powerful models — including Mythos 5 and an internal research model — gained unauthorized access to real-world systems during pre-deployment cybersecurity testing, the company

2026-07-30 23:00 UTC