I will tell you how to find the password for the joint certificate (public certificate).
One of the things you should never forget in your life is the password for the joint certificate. It’s because the process of retrieving it is annoying. Usually, people who forget the password for the joint certificate are quite old and do not do financial transactions on the Internet often.
I’ll tell you how to solve it in this case. It’s cumbersome to close the window and start again if you get it wrong 5 times, so please solve it the way below.
How to find the password for the joint certificate
A joint certificate is a password of at least 10 digits, including English, numbers, and special characters. I don’t think anyone else would know this password until they were you. The problem is, it’s not possible to [find the password] like other sites. 
For example, if a Naver member forgets the password, they can find it by looking for it. But the joint certificate doesn’t have this process in itself. We have to find it ourselves somehow. But if you make more than five mistakes, it takes a long time because it goes back to the beginning.
Find common certificate password quickly without errors
Access the Kica Korea Information Certification Site
Managing Certificates
Select Certificate Password Confirmation
Select the guide to install the program
Select a certificate and enter it until you find the password
Reissue joint certificate
If you forgot the password for the joint certificate, please dispose of it. You can access the place where the joint certificate is stored and dispose of it. You can access it based on the bank app and organize it in [Authentication/Management].
After processing, you can get it again. You need an Internet banking ID, a security card, or an otp card. When issuing a new certificate, please refer to the fact that the existing joint certificate cannot be used.
Grant 24 – Getting a Missing Grant Grant
There are still new subsidies and subsidies coming out today. There are various subsidies except for the recent disaster support, so some people go abroad through support policies.
Such subsidies and subsidies are rarely promoted, so we are only taking care of those we know, and those who don’t know are disappearing without being able to apply because they don’t even know their existence. Please take a minute or so to inquire and then apply.
National subsidies missed government subsidies consolidated inquiry – subsidy 24
If you’ve taken care of your grants and subsidies, you’ll have to take [refund] next. If you’re not a minor, there are more than four refunds. I expect there will be a rotten refund of about 1 million won per person. If you leave it alone, it may disappear by a day, so please take it on time.