Although we don't support native Two-factor Authentication at version 13 (for account logins/passwords setup in your database) we do support using account logins/password from services that do.

This means if you want to use your Google Account to login (with the same password you already have) and your Google Account is setup for Two-factor Authentication, then you will be prompted via a secondary check (notification on your phone, sms message, Authentication App, etc).

This also applies to Facebook and Odoo.com accounts, so existing accounts from either that are setup for Two-factor Authentication will also use the secondary check.

Enable this via the Settings App:

Then, to use Google Accounts, see https://www.odoo.com/documentation/13.0/applications/general/auth/google.html