Czech Republic Bans DeepSeek from Government Use Over Data Security Fears
The Czech government has officially banned the use of Chinese AI startup DeepSeek across state administration systems, citing concerns that the company’s data handling practices could leave sensitive information vulnerable to Chinese state surveillance. The decision follows a warning from the National Cyber and Information Security Agency (NÚKIB) regarding legal mandates under Chinese national security laws that may compel DeepSeek to share data with its government.
What Triggered the Ban?
Compulsory Data Sharing: NÚKIB emphasized that Chinese laws—such as the National Intelligence Law—require companies like DeepSeek to share user data with state security services regardless of where the data is stored.
Case Evidence: A technical review found DeepSeek collects all user inputs and uploads and stores them on servers based in China and Russia, confirming access to private data.
Historical Espionage: Czechia has been targeted by Chinese cyber campaigns before, reinforcing fears that DeepSeek could compound national security risks.
A Multi-National Crackdown
The Czech Republic joins a growing coalition of countries—including Germany, Italy, Australia, South Korea, and Canada—that have limited DeepSeek use based on national security and data privacy grounds .
In Germany, the data protection commissioner urged Apple and Google to remove DeepSeek from app stores, citing GDPR violations over data transfers to China.
Similarly, Italy halted downloads in early 2025 pending a regulator investigation, and South Korea temporarily blocked government device installations due to data handling concerns
DeepSeek’s Rapid Rise and Red Flags
Despite technical advancements, DeepSeek’s growth raised alarms:
Fast and Cost-Efficient: The company’s model, trained at a mere ~$6 million using fewer chips, disrupted the AI market—surpassing ChatGPT in App Store rankings by late January 2025.
Security Vulnerabilities: Researchers from Wiz and NowSecure discovered exposed databases, unencrypted data transmissions, and overall poor app security leading to breaches and safety concerns.
Censorship Embedded: Audits reveal DeepSeek censors politically sensitive content, likely reflecting Chinese state policies.
Final Takeaway
The Czech Republic’s ban of DeepSeek signals a new phase in Europe’s stance on AI prioritizing data sovereignty, cybersecurity, and national defense over technological novelty. It underscores the necessity for AI companies to adopt transparent practices, secure architectures, and robust compliance with local regulations or face exclusion from vital markets.