Certificate Management

You can manage your certificate to check out certificate status and its validity, change its password, validate user identification and revoke your certificate.

Check Password

Check
Certificate Password

If you have doubts about your certificate password, you can check it here.

Check Password
Change Password

Change
Certificate Password

You can change your certificate password for security reasons.

Change Password
Verify User

Verify
User Identity

You can validate your certificate's virtual ID (TIN, NID, etc).

Verify User
Check revocation

Check
Certificate Revocation Status

You can check your certificate's validity

Check revocation
Verify User

Stop
Your certificate

Only individual certificates can be revoked without a revocation request form.

Stop Certificate

Find Postal Code

Please enter a road name and building number or region / street name and address.

(Eg.Yeongi-dong 219-2, Sejongdaero 110)

Search Result

Please enter a road name and building number or region / street name and address.