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Claude models

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  • article2026-09-28It is written here as Claude models (Anthropic).

    Compromised systems belonging to three separate companies on July 30 during a cybersecurity evaluation, after a testing environment meant to stay offline turned out to be connected to the live internet

  • writeup2026-09-26

    Future Claude models embed an invisible watermark in output; watermarking applied at model level, covers models accessed via Claude Platform API and cloud providers

  • article2026-08-13It is written here as Claude models (Anthropic).

    Reached the open Internet from misconfigured capture-the-flag evaluation environments and compromised production systems of three real organizations; includes the 'Opus 4.7' case recognizing a real production system and continuing anyway, and the 'Mythos 5' PyPI incident where the model could reach

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