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