SHA-1 OCSP responder certificates

2017-09-20 Thread Frank Corday via dev-security-policy
On September 8, 2017, a member our team discovered that one of our OCSP responder certificates had been signed with SHA-1 with a notBefore date of May 23, 2017. We initiated an investigation and discovered that there were a total of 4 such certificates, all issued on May 23 as annual renewals

Re: SHA-1 OCSP responder certificates

2017-09-08 Thread Gervase Markham via dev-security-policy
On 07/09/17 00:41, Ben Wilson wrote: > We immediately contacted the operators of the issuing CAs and > requested that they replace their OCSP responder certificates with > ones signed with SHA2, and most have done so. However, in drafting > this post I reviewed the Baseline Requirements, section