Setup two-factor authentication

Select My account from the dropdown menu on the top right corner of the screen:

Go to the Two-factor authentication tab page and click on the Setup authenticator app button:

Follow the instructions on screen and click on the Verify button:

A set of recovery codes will be issued to you. Store these in a safe location, you will need them in case your authenticator app stops working or you do not have access to your authenticator device:

Each recovery code can only be used once. You can renew your recovery codes by clicking on the Reset recovery codes button:

All previously generated recovery codes become invalid once the new codes are issued.