Two-Factor Authentication (2FA) is an online security measure that helps to protect an online account from hackers that is highly recommended.
Swan already protects your account with secure one-time passcodes that are emailed to you. To obtain this code requires a hacker to have access to your email account. However, if you add two-factor authentication to your account, hackers must get access both to your email password, and your mobile device in order to log in to your Swan account. This gives your security an extra layer!