* So if i deny the login attempt on my phone, an attacker who knows my phone number can still log in to my account? Email + phone number is not two factors, it'

* So if i deny the login attempt on my phone, an attacker who knows my phone number can still log in to my account? Email + phone number is not two factors, it's zero (neither is a secret). * So what if the attacker started a login request a few milliseconds before i did? How can i differentiate between the attackers login attempt and mine?