The typical two factor is a password (know) and SMS to a cellphone or code to an email (have).
...though that creates a vulnerability when the cell number can be ported, or the same password is used to access email... better to use authenticator apps or a physical "key".
The typical two factor is a password (know) and SMS to a cellphone or code to an email (have).
...though that creates a vulnerability when the cell number can be ported, or the same password is used to access email... better to use authenticator apps or a physical "key".