Feds Recommend How to Stop China From Stealing American AI Data

The U.S. government’s answer to China stealing American artificial intelligence data appears to involve identifying the thieves before disrupting and exposing them.

The National Security Agency (NSA), Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI) urged U.S. AI companies to identify abuse, feed degraded answers to queries from bad actors and share intelligence across the industry to expose efforts to distill U.S. models, according to a Tuesday joint cybersecurity advisory statement.

The extraction campaigns hit versions of Claude, GPT, Gemini and Grok — which drew billions of AI tokens out of the U.S. models since roughly late 2024.

“CISA is committed to promoting the secure use of AI while fostering the innovation crucial to America’s global competitiveness,” Nick Andersen, acting director of CISA, said in a Tuesday press release. “We strongly urge AI companies to take immediate steps to safeguard their platforms against knowledge distillation campaigns that threaten to close the gap in advancements made by American companies.”

The advisory’s recommended actions for U.S. frontier AI companies were threefold: create detection and mitigation strategies to find malicious prompts and accounts, alter responses sent to suspected malicious activity, and build a network to share intelligence gathered on malicious actors across the AI industry, the advisory said.

Distillation, or knowledge distillation (KD), is a machine learning process where a “teacher model” learns information and transfers it to a student model, according to IBM. This process is used in legitimate AI research, but Chinese AI firms have pursued malicious, targeted efforts to extract restricted functions of U.S. models, according to CISA’s Sept. 8 statement.

CISA referred the Daily Caller News Foundation to the NSA when asked to comment. The NSA and the FBI each told the DCNF the agencies did not have anything to add.

“Our joint advisory … details the threat and actions to help protect U.S. AI leadership,” CISA said in a Tuesday X post sharing the advisory.

Six Chinese AI firms were named in the advisory: DeepSeek, Moonshot AI, Alibaba, MiniMax, StepFun and Z.ai.