What is Two-Factor Authentication?

An essential element of Strong Customer Authentication (SCA) is two-factor authentication. There is a good chance you have already used two-factor authentication without even knowing it. It reduces the risk of fraudulent transactions, as it requires a piece of information you know (e.g., username and password) as well as something you have (e.g., biometrics or a verification code).

What is two factor authentication

Not what you're looking for?