Enabling Google Authenticator
For added account security, you can optionally enable two-factor authentication using Google Authenticator. Once enabled, you'll be required to enter a one-time code (provided by the Google Authenticator app) each time you log in.
Open the Dashboard.
Under Google Authenticator, click Enable
Follow the on-screen instructions to install and activate the Google Authenticator app on your device.
(Optional) On your Account Security page, click Backup Codes to view and print your Google Authenticator backup codes. In the event you are unable to access your authenticator device, these one-time use codes can be used to log you in instead.
You're done! You will now be prompted for a one-time code (provided by the Google Authenticator app) each time you log in. If at any point you want to disable Google Authenticator on your account, simply visit your Account Security page and click Disable