资 源 简 介
WARNING: The Yubico Java OTP validation server is developed just as a proof of concept.
We strongly recommend deploying the Yubico PHP based OTP validation server
available at the following links on all productions sites as it is more
actively maintained and has a more secure architecture:
https://github.com/Yubico/yubikey-val
https://github.com/Yubico/yubikey-ksm
