Dear Customer,
From today onwards, the Bank has joined the 3-D Secure online transaction security authentication service used by international organizations. When you make an online transaction requiring security authentication through this security authentication system, the Bank shall send a dynamic authentication code to your phone. You are required to enter this code and successfully complete the authentication process before your online transaction can be completed. We recommend that you call the E.SUN Bank customer service center as quickly as possible to register or update your mobile phone number. Thank you!