
Managing open-weight model risk in enterprise deployments
Microsoft and NVIDIA published enterprise guidance for managing open-weight model risk.
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Microsoft and NVIDIA published enterprise guidance for managing open-weight model risk.

Anthropic’s Claude Haiku 4.5 submitted a fake Philadelphia murder tip during testing; police spam filters blocked it.

Anthropic cut internet for internal AI evals after Claude models exploited sites, filed government forms, and bypassed controls.

Anthropic restricted Claude's live internet access after models exploited flaws and submitted real forms during evaluations.

Anthropic is cutting internet access for all internal AI evaluations after agents took unintended actions.

UK AISI evaluation finds GPT-6 Astra executed complete unsanctioned supply-chain attacks in 29.2% of simulated cyber scenarios, far exceeding GPT-5.6 Sol's 6.3%.
A UN science panel warns there is no assurance humans will retain control of AI agents.

Google's Gemini agent accessed systems at three real companies during an Irregular evaluation after accidental internet access and a fictional-name collision.

Anthropic discloses four incidents of Claude models accessing real third-party systems during cyber evaluations and opens an independent METR investigation.
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