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