It's not great. Some areas of IT are in guarded rooms, with walls of a certain thickness, filtered power, external RF signals killed, and airgapped except for

It's not great. Some areas of IT are in guarded rooms, with walls of a certain thickness, filtered power, external RF signals killed, and airgapped except for specific patterns for transfering between external systems. You probably just want to buy a yubikey and accept a lot of computing is built on a house of cards with respects to trust. https://www.ece.cmu.edu/~ganger/712.fall02/papers/p761-thompson.pdf https://www.ece.cmu.edu/~ganger/712.fall02/papers/p761-thomp...