The US Homeland Security Department has barred DeepSeek from all civilian government computers. The ban covers every DeepSeek product and any third-party software built on its models.
The DeepSeek banned US government order is official: DHS Exclusion & Removal Order #2026-01, signed July 24, 2026, went public on October 19. India’s own finance ministry had already told its officers to stay off the Chinese AI app back in January.
Updated: October 20, 2026, 10:00 IST
Quick Read
- DHS Exclusion & Removal Order #2026-01, signed July 24, 2026, went public on October 19. It orders civilian federal agencies to delete DeepSeek products and any third-party software built on its models, Reuters reported.
- The US says DeepSeek models present “multiple threat vectors”: data flowing to China, spy-level intelligence gathering on Americans, and possible malware inside the models.
- The India angle: the finance ministry told officers on January 29 not to use ChatGPT or DeepSeek on office devices. IT minister Ashwini Vaishnaw says privacy concerns can be handled by hosting open-source models on Indian servers — and India plans its own safe AI model.
What is DeepSeek, in plain words? It’s a chatbot like ChatGPT, built by a Chinese company called Hangzhou DeepSeek Artificial Intelligence Co. It’s free, and in early 2025 its R1 model stunned the tech world — trained on cheaper chips at a fraction of the cost of US rivals, yet matching OpenAI and Anthropic models on several hard tests. The launch wiped out more than $1 trillion from Wall Street’s value in under two hours. Millions of Americans downloaded the free app.
What the order actually does
The notice — Federal Register document 2026-21447, docket DHS-2026-0628 — does two things at once. First, it excludes all DeepSeek and DeepSeek-affiliate IT products and services from future civilian federal purchases. Second, it orders agencies to remove every DeepSeek product, plus any third-party product built on DeepSeek’s models, from their own IT systems. Treasury, State and Justice are all covered.
The order is limited to civilian executive-branch agencies. National security systems and classified networks fall under separate orders from the Department of War and the Director of National Intelligence. Legal authority comes from the Federal Acquisition Supply Chain Security Act of 2018.
One detail stands out: agencies seeking an exception had to apply in writing within 60 days of the order’s signing. That window had already closed before the public filing appeared on October 19, TFTC reported.
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Why Washington is scared
DHS said DeepSeek’s models present “multiple threat vectors” that could give the Chinese Communist Party “extensive authority” to access American government infrastructure, SiliconANGLE reported. The fears, in the order’s own words: use of the product “may result in the transfer of sensitive data to the PRC if used by US government employees or vendors”, could “produce actionable intelligence on US persons and/or government agencies”, and the models themselves “may contain malware or other security vulnerabilities.”
The ban had been building for a while. The Commerce Department and the US Navy had already barred DeepSeek on government devices, and three states — New York, Tennessee and Virginia — took similar steps. The Chinese Embassy in Washington did not immediately comment, Reuters reported.
What it means for India
India moved first, in its own way. A finance ministry note from the Department of Expenditure, dated January 29, directed officers not to use ChatGPT or DeepSeek on office devices over confidentiality risks, Reuters reported in February. Then IT minister Ashwini Vaishnaw said privacy concerns can be handled by hosting open-source models on Indian servers — and that India plans to build its own safe AI model.
For ordinary users, nothing changes today. This order targets government computers, not private phones, and it doesn’t invoke export controls into the private sector. But it does sharpen the question every country now faces: which foreign AI model gets to touch your data.
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FAQ
### Is DeepSeek banned for everyone in America?
No. The order covers only civilian federal agencies. The Commerce Department, the Navy and three states acted earlier, but private phones and ordinary users are not affected by this order.
### What is Exclusion & Removal Order #2026-01?
A Department of Homeland Security order, signed July 24, 2026, that excludes DeepSeek products from federal civilian IT procurement and orders their removal. It went public on October 19 as Federal Register document 2026-21447, under docket DHS-2026-0628.
### What has India done about AI-app safety?
A January 29 finance ministry note told officers not to use ChatGPT or DeepSeek on office devices over confidentiality risks. IT minister Ashwini Vaishnaw says open-source models can be hosted safely on Indian servers, and India plans its own safe AI model.
The order goes on the public record in the Federal Register today, October 20. And the wider squeeze continues: the US communications regulator votes on October 29 on barring Chinese labs from testing electronics for the US market, the Express Tribune reported.
