Two-factor Authentication Settings
Two-Factor Authentication requires an additional email verification after completing ID and password authentication.
Setting Up
Go to 'Security > Two-Factor Authentication Settings'.
For sub-accounts, Two-Factor Authentication can be set in 'My Account > Sub-Account Management'.
On the Two-Factor Authentication setup screen, select 'Set up'.
Verify the email where the authentication code will be sent, then select 'Set up' to complete the process.
The email address registered under 'My Account > Membership Information' will be used automatically.
Registering an IP for Two-Factor Authentication Exclusion
You can exclude frequently used IP addresses from Two-Factor Authentication. (Maximum 1 IP)
Log in while Two-Factor Authentication is enabled.
Enter your ID and Password to proceed with login.
During the email authentication step, check 'Disable two-factor authentication login on this IP'.
After successfully completing email verification, that IP will no longer require Two-Factor Authentication.
You can check the registered IP in 'Security > Two-Factor Authentication Settings'.
Disabling Two-Factor Authentication
You can disable Two-Factor Authentication from 'Security > Two-Factor Authentication Settings'.
Email verification is required to disable this feature.
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