Let’s Encrypt improves how we manage OCSP responses

Let’s Encrypt has improved how we manage Online Certificate Status Protocol (OCSP) responses by deploying Redis and generating responses on-demand rather than pre-generating them, making us more reliable than ever.

About OCSP Responses

OCSP is used to communicate the revocation status of TLS certificates. When an ACME agent signs a request to revoke a certificate, our Let’s Encrypt Certificate Authority (CA) verifies whether or not the request is authorized and if it is, we begin publishing a ‘revoked’ OCSP response …

encrypt manage ocsp