Rakshasa: The hardware backdoor that China could embed in every computer.

I think already did.

It’s the Information Age apocalypse: What if, no matter how hard you tried, every computer on the market — from PCs to smartphones to fridges to cars — came pre-loaded with an irremovable backdoor that allowed the government or other nefarious agents to snoop on your data, behavior, and communications?
[link to www.extremetech.com]