[Step 1] Set Up First MFA Information
To begin, please register your first MFA information (additional identity verification required when signing in).
You can choose MFA information from the following list. Each has a different setup process, so please follow the instructions on the linked pages.
◆ Recommended: Microsoft Authenticator (Mobile)
- Push Notifications (Online Required)
You can authenticate by approving a notification sent to your mobile device. This method offers strong security, as notifications are also triggered in case of unauthorized access attempts. - Verification Codes (Works Offline)
Please use the 6-digit verification code displayed in the app.
It can be used even in environments where internet access is limited, such as overseas or on an airplane.
Note: Authentication may fail if your device’s time is not accurate.
* Reference: How to authenticate using verification code
Browser extension for PC / Desktop app
- These apps use 6-digit codes for verification.
Phone Number Verification
- Receive a verification code via SMS or voice call
Notice
To prepare for situations where your registered device is lost, broken, or unavailable, please register a backup MFA information on the next page: [Step2: Set Up Your Second MFA Information]. We recommend setting up the authentication app on both your mobile device and your PC’s browser.