That would be up there with U2F. It's successor is the W3C Web Authn spec, Microsoft is shipping an early version of it where it integrates Windows Hello in the

That would be up there with U2F. It's successor is the W3C Web Authn spec, Microsoft is shipping an early version of it where it integrates Windows Hello in the Edge browser: https://blogs.windows.com/msedgedev/2016/04/12/a-world-without-passwords-windows-hello-in-microsoft-edge/#tCeaT5YdFOY5ggqI.97 https://blogs.windows.com/msedgedev/2016/04/12/a-world-witho...