With 2-Step Verification (also known as two-factor authentication), you add an extra layer of security to your account in case your password is stolen. After you set up 2-Step Verification, you'll sign in to your account in two steps using: Something you know, like your password. Something you have, like your phone.

What is the main purpose of 2 step verification?

Two-factor authentication (2FA), sometimes referred to as two-step verification or dual-factor authentication, is a security process in which users provide two different authentication factors to verify themselves. 2FA is implemented to better protect both a user's credentials and the resources the user can access.

What is the point of two-factor authentication?

Two factor authentication (2FA) can improve security for anyone using an online service or accessing corporate resources. Basically, it requires the user to provide two different types of information to authenticate or prove they are who they say they are before access is granted.