Obtaining certificate chain for tcs.kcue.or.kr, one moment while we download the tcs.kcue.or.kr certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for tcs.kcue.or.kr, one moment while we re-check the tcs.kcue.or.kr certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for tcs.kcue.or.kr failed
Sorry, the request for tcs.kcue.or.kr could not be completed...
We could not load the certificate for tcs.kcue.or.kr, it might not exist or we could not reach the server, complete the TLS handshake, etc.
Revoked certificates can't and should not be trusted, these certificate will cause errors like "NET::ERR_CERT_REVOKED" in browsers and expose a security risk.