Make a guess how fast one can SIM swap you if you are a good target. Phone calls and SMS should not be used for any such communication period. 2FA is ideally u

Make a guess how fast one can SIM swap you if you are a good target. Phone calls and SMS should not be used for any such communication period. 2FA is ideally user generated to begin with, and not the other way around. This is more to check the box and state to the court you tried your best. P.S. Example: We had serious issues when people gave Google their phone numbers and the corporate accounts got hijacked.