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US banning Chinese AI DeepSeek from government agency IT systems

By Thomson Reuters Oct 19, 2026 | 8:29 AM

WASHINGTON, Oct 19 (Reuters) – The U.S. Homeland Security Department ​is ordering ‌the removal of DeepSeek products and third-party services using the ‌Chinese ​AI ⁠model from U.S. ⁠civilian agency IT systems, according to a notice published ​Monday.

The department is also banning ⁠acquisition of ⁠DeepSeek products ​and third-party services developed ​using DeepSeek by U.S. ‌civilian government agencies. DHS said DeepSeek models ⁠pose “multiple threat vectors” and raised concerns that use ⁠of ‌the product “may ⁠result in the ​transfer ‌of sensitive data ​to ⁠the PRC if used by U.S. government employees or vendors.”

(Reporting by David ​Shepardson)