CISA, NSA and FBI warn of industrial-scale distillation campaigns against US AI models

castrotech · x · 2026-09-09

CISA, NSA and the FBI issued a joint cybersecurity advisory (AA26-251A) claiming China-based AI companies are conducting industrial-scale knowledge distillation campaigns against US frontier AI models, systematically extracting restricted proprietary capabilities — with distillation framed as the core of their AI development strategy, not a supplement.

The agencies acknowledge distillation is a legitimate research technique but characterize these activities as aggressive, malicious and targeted, urging organizations to stay alert. The advisory falls under nation-state threat categories.

Related event: NSA, FBI and CISA Jointly Accuse Six Chinese AI Firms of Industrial-Scale Model Distillation(10 posts)→

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