2FA is essential to web security because it immediately neutralises the risks associated with compromised passwords. If a password is hacked, guessed, or even phished, that's no longer enough to give an intruder access: without approval at the second factor, a password alone is useless.
Activating 2FA is optional. But we highly recommend it to secure your issuer account.
To set up 2FA follow these steps:
Once logged in, click on your name at the top right of the screen
Click on "Settings"
Click on "Account" from the menu
In the 2FA section, select a method to use:
Authenticator app (recommended)
Email
SMS
Follow the instructions