Starting today, the BRs require a reasonCode in CRLs and OCSP responses for revoked CA certificates. Since crt.sh already monitors CRLs and keeps track of reasonCodes, I thought I would conduct some analysis to determine the level of (non)compliance with these new rules.
It's not clear to me if (1) the new BR rules should be applied only to CRLs and OCSP responses with thisUpdate timestamps dated today or afterwards, or if (2) every CRL and OCSP response currently being served by distribution points and responders (regardless of the thisUpdate timestamps) is required to comply. (I'd be interested to hear folks' opinions on this). This gist contains my crt.sh query, the results as .tsv, and a .zip containing all of the referenced CRLs: https://gist.github.com/robstradling/3088dd622df8194d84244d4dd65ffd5f -- Rob Stradling Senior Research & Development Scientist Email: r...@sectigo.com Bradford, UK Office: +441274024707 Sectigo Limited This message and any files associated with it may contain legally privileged, confidential, or proprietary information. If you are not the intended recipient, you are not permitted to use, copy, or forward it, in whole or in part without the express consent of the sender. Please notify the sender by reply email, disregard the foregoing messages, and delete it immediately. _______________________________________________ dev-security-policy mailing list dev-security-policy@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-security-policy
