Two-factor authentication
Two-factor authentication requires your customers to confirm their identity with a second check when they sign in, on top of their password.
This matters most for stores holding trade accounts, saved addresses or stored credit, where a compromised customer password could be used to place orders in someone else's name.
How It Works
When it is switched on, a customer signing in enters their password as usual and is then asked for a second confirmation before reaching their account.
How to Enable Two-Factor Authentication
Select the store you would like to update
Click on Manage Store Settings underneath Settings
Open Customer Accounts & Sign-Up
Open the Two-factor authentication section
Switch the setting on
Save your changes