The US DHS orders all federal civilian agencies to remove DeepSeek's tech from their IT systems and prohibits future procurement of its products and services
Federal restrictions on DeepSeek had already moved from device-level warnings to departmental limits: the Navy told personnel to avoid it in 2025, and Commerce bureaus later broadly prohibited its apps and websites on government devices. The White House was also reported to be weighing wider restrictions, including app-store limits.
The order turns that piecemeal posture into a civilian-agency IT requirement. It also extends DHS's earlier risk framework for AI in critical infrastructure, which identified attacks on AI systems and design flaws as core concerns.
First-order effects
Federal civilian agencies must locate and remove DeepSeek technology from their IT environments, making DeepSeek unavailable for affected government workloads.
The procurement prohibition closes off future civilian-agency purchases of DeepSeek products and services, according to the reported order.
Second-order effects
Federal civilian agencies will need to shift affected AI workloads to vendors and deployment models that meet DHS requirements, raising the value of auditable, government-eligible alternatives.
DHS's action gives other agencies a more concrete precedent for treating AI-provider origin and system access as procurement and security criteria rather than employee-use policy alone.
Third-order effects
If replicated across government buyers, AI adoption will increasingly be gated by deployment sovereignty: model capability alone will not secure public-sector demand without acceptable supply-chain and access controls.
The policy points toward sovereign AI procurement in which agencies standardize vendor exclusions centrally, concentrating demand among providers that can satisfy federal security review.
The trend: US AI governance is moving from guidance and agency-specific restrictions toward centralized procurement controls that determine which models may enter public-sector systems.
US ambitions to join the EU and China on the list of territories applying the most sovereignty [embedded post]
@firstadopter
Tae Kim on x
Anthropic just got an IPO present from the Feds WSJ:
@andrewcurran_
Andrew Curran on x
The Department of Homeland Security is requiring all civilian federal agencies to remove DeepSeek products and ‘any third-party services developed using DeepSeek implementations,’ and to stop buying them.
@zackkorman
Zack Korman on x
The order banning DeepSeek in the US government is absurd. Why ban US-hosted DeepSeek? “The models themselves may contain malware”. The proof? The DeepSeek iOS app has vulnerabilities.
@kimmonismus
@kimmonismus on x
The US Department of Homeland Security is ordering civilian federal agencies to remove DeepSeek and third-party products built on it, and stop buying them. I think this is also a response to China's ban on tech exports: China is proposing tighter export controls on certain AI tec…
@marcidale
Marci Harris on x
I am happy to report that Congress was AHEAD on this, with a no-DeepSeek advisory issued last year. Well done @HouseAdmin @HouseAdm_Dems @CAOHouse
@jessi_cata
@jessi_cata on x
If they're going to do this with other foreign open weights models, that increases the practical value of American open weights models. Actually it might make sense to set up federal prizes for them
@hamandcheese
Samuel Hammond on x
Good. Better to do this now before DeepSeek-derived sleeper agents are embedded across critical infrastructure and start running rampant following a pre-programmed date change or something.
@josephjacks_
@josephjacks_ on x
This is a mistake. NOT supportive of this. Open weights can be entirely controlled and ablated. “Chinese open weights” is a misnomer ... they are highly tunable and fully controllable systems.
@zackkorman
Zack Korman on x
So the US is banning deepseek within the government. But the language is super broad: “Remove... third party products and services developed using DeepSeek implementations” So if your developers used DeepSeek, the government can't use your product now?
r/singularity
r on reddit
DHS Orders DeepSeek Technology Removed From US Federal IT Systems. The restrictions extend to products developed by DeepSeek affiliates …
@sentoddyoung
Senator Todd Young on x
We cannot afford to expose sensitive government information to Chinese AI systems that pose national security risks. This is the right move to protect American data and prevent sensitive information from falling into the wrong hands. https://www.wsj.com/...
@sentomcotton
Tom Cotton on x
This is the right move by @DHSgov. The U.S. government shouldn't rely on Communist Chinese AI models, including DeepSeek. https://www.wsj.com/...