Building A Passwordless Login Process

[hergin]

I had created this for another user a few months ago. I used QR codes but underlying is some temporary codes of course. If you are interestes, check it out:

Possible to log in through a generated QR code?

Ok, assuming this device can only show a fixed URL in a browser, here is how you can authenticate this device without any keyboard interaction. The key here is the magic link. Otherwise, none of these would work (*actually it would, see the footnote) First the demo. In this demo, the browser on the left is this device with no keyboard interaction. And the browser on the right is your phone or your laptop that you can use to login. Technically, you can scan the code on the devic…