Note that they were bought by Akamai last year. I wouldn't count on the Krypton apps staying around, at least not in their current incarnation. A fork could survive, though.

Thanks, that reminded me of upcoming iOS 14 support for WebAuth/FIDO. Perhaps that can be extended to SSH auth.

Do you mean with Face ID? Since WebAuth/FIDO already work with iOS 13. I have been using U2F with my YubiKey (whichever one has NFC).

Not quite. The point is to use just the iPhone as the authenticator, without an external token.

See announcement here: https://developer.apple.com/documentation/safari-release-not...

I think it was posted on HN a few days ago, but I can't find it right now.