It is better to be safe than sorry. Adding a second layer of security is a good way of securing your account. It helps ensure that only you access your account and any unauthorized person cannot log in to your account.
When it's enabled, the user is asked to select a verification provider after entering the username and password. Depending on the method selected, you will receive a code. On the next screen, add the code received and click “Submit” to log in to your account.
Please Note! Two-factor authentication is only available if enabled by the admin/agency. If enabled, you will see an option to switch it On/Off on your profile.