The United States barred Chinese artificial intelligence company “DeepSeek” from federal civilian agency networks on Monday, citing espionage and cybersecurity risks amid an intensifying technological rivalry with Beijing, Anadolu Agency reported.
“DeepSeek’s models present multiple threat vectors,” Department of Homeland Security General Counsel James Percival said in the directive.
Percival warned that the company’s servers operate in China, where domestic legislation “permits extensive authority to government cyber and intelligence functions to access private company infrastructure.”
The directive said the platform’s interactive structure could expose sensitive operational queries to foreign interception. It warned that transferring information to China “could produce actionable intelligence on US persons and/or government programs.”
According to the department, independent assessments identified critical vulnerabilities in the developer’s mobile software, as well as risks of user fingerprinting.
The directive requires civilian executive branch agencies to immediately remove existing “DeepSeek” software, affiliated tools and third-party applications built on its framework. Federal authorities must also exclude the company from approved product lists.
Agencies may submit written requests for exemptions within 60 days through the Cybersecurity and Infrastructure Security Agency for mission-critical functions.
While removals are under way, agencies have been directed to apply interim cybersecurity measures, including enhanced network logging, strict controls on outbound data transfers and continuous monitoring for anomalous network traffic.
Beijing pushed back on Tuesday against the new US measures targeting the Chinese company.
“China has consistently opposed overstretching the concept of national security and politicizing science, technology and economic and trade issues,” Foreign Ministry spokesperson Mao Ning told reporters in Beijing.
“China will firmly safeguard the legitimate rights and interests of Chinese companies,” she added.