Microsoft, Nvidia urge provenance checks for open-weight AI

Microsoft and Nvidia published a joint paper warning that fine-tuning, quantization or configuration changes can weaken safeguards in open-weight AI models while task performance remains intact. The paper identifies 30 risk types across five categories, including cybersecurity, data protection, content, human-AI interaction and bias, and urges enterprises to verify provenance and reassess risks after changes.

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