On Wed, 16 Aug 2017 19:56:45 -0700
Andrew Ayer via dev-security-policy
<[email protected]> wrote:

> Every certificate known to CT issued by PROCERT with a notBefore
> date after September 30, 2016 has what appears to be a non-random
> serial number: https://crt.sh/?Identity=%25&iCAID=750

These are now being tracked on misissued.com: https://misissued.com/batch/12/

> In addition, their OCSP responder is returning a status of "Good" for
> adjacent serial numbers, suggesting sequential assignment of serial
> numbers.

Actually, their OCSP responder is returning good for unissued
certificates, which is itself a BR violation.  I've attached a sample
OCSP response to the
bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1391058

Regards,
Andrew
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