Some users are reading the forum on a mobile phone, how will your idea work on mobile phones? -snip-
Maybe you haven't seen the following information:
Newest addition to the YubiKey 5 Series, with a future-proofed, multi-protocol key
-snip-
- Enables secure web and mobile app login across all major operating systems such as iOS, Android, Windows 10, and Linux, and across all major browsers
I am not sure if implementing the login option using 2fa, such as using Yubikey, can be realized in the current forum. Refer to the forum administrator's statement below:
That wouldn't eliminate the need for manual recoveries; it might even increase it as people lose their second factor. 2FA would be nice, but IMO the email notifications provide many of the same benefits, so it's not high on my to-do list.