USB related - PSJoshi/Notes GitHub Wiki

Build your own USB tokens - https://github.com/conorpp/u2f-zero/wiki/Building-a-U2F-Token
Nitrokey -
- https://www.nitrokey.com/
- https://github.com/nitrokey
USB hardware secure module - https://sc4.us/hsm/
Trezor - https://trezor.io/
Two factor authentication with trezor - https://blog.trezor.io/secure-two-factor-authentication-with-trezor-u2f-e940fd5a60af
Ycombinator thread -
- https://news.ycombinator.com/item?id=13635818
- https://news.ycombinator.com/item?id=13033080
USB Sanitization Kiosk - https://medium.com/@ion28/bit-scrubber-usb-sanitization-kiosk-2d79fe5e29fc
CIRClean USB sanitizer - https://firmwaresecurity.com/2018/06/18/circlean-usb-sanitizer/