In light of speculation that NVIDIA has killswitches, backdoors, and spyware installed into its GPU designs, the company released a statement via its official blog: No, its GPUs have no such thing.
“NVIDIA GPUs do not and should not have kill switches and backdoors.”
NVIDIA lambasted the idea that it would install secret backdoors, kill switches, and spyware on its GPU, pointing out that the speed which companies discovered and patched vulnerabilities, such as the Spectre and Meltdown for CPUs all those years ago.

“For decades, policymakers have championed industry’s efforts to create secure, trustworthy hardware. Governments have many tools to protect nations, consumers and the economy. Deliberately weakening critical infrastructure should never be one of them. There are no back doors in NVIDIA chips. No kill switches. No spyware. That’s not how trustworthy systems are built — and never will be.”
As noble as NVIDIA’s message and actions are, the seeds of doubt have, sadly, already been planted by unsatisfied parties. The one primary suspect is the Chinese government, who has been on the receiving end of US sanctions on AI chips.
While NVIDIA has been allowed to resume the sales of its H20 GPUs to Chinese companies, the country still cannot purchase the powerful H100 GPUs. That restriction, unfortunately, has led to an AI GPU black market to flourish internally, especially for its Blackwell GPUs.
(Source: NVIDIA)