The NSA, CISA and FBI have issued a joint cybersecurity advisory

Corroborated by 2 sources from 2 publishers

uscrime5h ago

TL;DR

Multiple sources report that the NSA, CISA and FBI have issued a joint cybersecurity advisory.

Engadget

https://www.engadget.com/2253604/us-authorities-accuse-chinese-ai-companies-of-industrial-scale-campaigns-to-copy-american-models

Ars Technica

https://arstechnica.com/tech-policy/2026/09/six-chinese-ai-firms-accused-of-aggressively-copying-us-frontier-models