XF Addon [2.2.X] [DigitalPoint] Security & Passkeys 1.2.0.3

Features
Support for Passkeys(also known as WebAuthn / FIDO2 security keys) as two-step authentication (hardware devices such as YubiKeys are what large tech companies such as Google require their employees to use to keep their accounts secure).
Support for multiple keys per user
Option for Days to trust two-step verification. Now you can set it to whatever is appropriate for your site, vs it being hardcoded to 30 days in XenForo.
Option for Recommended strong two-step options. This allows you to encourage users to have more than one two-step option (backups in case they loose access to the main one they use).
Users can see/manage the trusted devices for their account (under Account -> Password and security -> Two-step verification).
Users can see the IP addresses used for their account (under Account -> Password and security).
Users can see/manage remembered sessions for their account (under Account -> Password and security).
Country-level geo-targeting of IPs for account IPs, sessions and trusted devices is done automatically if the site is using Cloudflare with the the IP Geolocation setting turned on for your zone.