The Best 4 U2F Zero Alternatives
A secure and open source 2 factor authentication token. Designed to be affordable and reliable.
U2F Zero is a USB token that works with any service that supports U2F, like Google services. It works for 2 factor authentication or sometimes even password replacement. No drivers needed. Just plug it in and press a button.
open-source-projects two-factor-authentication cryptography authentication random-number-generator token-authentication security-authentication-usb u2f crypto security-authentication