Anthropic says the models that breached three companies include Opus 4.7, Mythos 5, and an unnamed research model, and the earliest incidents date back to April (Robert McMillan/Wall Street Journal)

Robert McMillan / Wall Street Journal:
Anthropic says the models that breached three companies include Opus 4.7, Mythos 5, and an unnamed research model, and the earliest incidents date back to April  —  The breaches, which follow a s…

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Anthropic says it discovered three of its models had breached three organizations after launching a review in response to the OpenAI-Hugging Face incident (Anthropic)

Anthropic:
Anthropic says it discovered three of its models had breached three organizations after launching a review in response to the OpenAI-Hugging Face incident  —  In a review of our cybersecurity evaluation transcripts, we foun…

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