Two-factor authentication (2FA) is an additional security measure designed to help protect your bitFlyer Europe account from unauthorized access.
With 2FA, you are required to provide an additional form of authentication in addition to your email address and password when performing certain actions.
Even if your email address or password is compromised, 2FA provides an additional layer of protection against unauthorized access to your account.
Depending on the service or action, you may be required to complete 2FA using an authentication method supported by bitFlyer Europe.
We strongly recommend keeping 2FA enabled and ensuring that you can access your registered authentication method.
Never share your password, authentication codes, or other security information with anyone.