Obtaining certificate chain for icfp2002.cs.brown.edu, one moment while we download the icfp2002.cs.brown.edu certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for icfp2002.cs.brown.edu, one moment while we re-check the icfp2002.cs.brown.edu certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for icfp2002.cs.brown.edu failed
Sorry, the request for icfp2002.cs.brown.edu could not be completed...
We could not load the certificate for icfp2002.cs.brown.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.