우리은행 모바일 otp

[Guide] How to issue and use Woori Bank OTP 1. What is OTP? 우리은행 모바일 otp OTP stands for One-Time Password, meaning one-time password. When making a transaction using Woori Bank’s mobile banking, OTP authentication is required for security purposes. OTP consists of a 6-digit number and is issued via mobile phone text message or … Read more