Obtaining certificate chain for winnowing.usask.ca, one moment while we download the winnowing.usask.ca certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for winnowing.usask.ca, one moment while we re-check the winnowing.usask.ca certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for winnowing.usask.ca failed
Sorry, the request for winnowing.usask.ca could not be completed...
We could not load the certificate for winnowing.usask.ca, 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.