EASY and SIMPLE Two-Factor Authentication White Factor enables your users to secure their logins using their mobile phones as the second factor authentication. How it works? 1) Your users login as usual using their username and password. 2) If they succeed and they are enrolled to the second factor authentication, they will be asked for a 6 digit key. They can choose whether to receive their key by SMS or open their smartphone app and read it. Once they entered the 6 digit key, White Factor servers will validate it and they will be able to login. In any moment White Factor has access to the user’s password.