Re: Google Trust Services and EJBCA serial number behavior

2019-03-11 Thread Ryan Hurst via dev-security-policy
Dear m.d.s.p, We wanted to follow-up to this thread and give a brief update. We have revoked all but 26 of the affected certificates and are working with the associated subscribers to enable a smooth transition prior to revocation which will occur as each certificate is replaced or by 2019-03-3

Re: Google Trust Services and EJBCA serial number behavior

2019-03-06 Thread Ryan Hurst via dev-security-policy
We have attached two files to the bug (https://bugzilla.mozilla.org/show_bug.cgi?id=1532842), one that provides a list of all certificates issued after ballot 164 that contain 63 bit serial numbers and one that lists all certificates in that set that have not yet been revoked. Ryan Hurst Googl

Re: Google Trust Services and EJBCA serial number behavior

2019-03-05 Thread Ryan Hurst via dev-security-policy
Posting from a personal account but commenting in a professional capacity. Our decision not to include the list was intended for brevity sake only. It is a reasonable request to provide a CSV and we will do that within 24 hours. Regarding the number of subscribers, yes in this case it is appropr

Re: Google Trust Services and EJBCA serial number behavior

2019-03-05 Thread Ryan Sleevi via dev-security-policy
Ryan, Thanks for providing the update. One area that I do need to push back on is the disclosure of the 100K certificates mentioned. As demonstrated through past CA distrust discussions and whose need is evidenced by past incident reports, one of the purposes of having CAs disclose the affected c

Re: Google Trust Services and EJBCA serial number behavior

2019-03-05 Thread Ryan Hurst via dev-security-policy
I have created a bug to track this issue: https://bugzilla.mozilla.org/show_bug.cgi?id=1532842 ___ dev-security-policy mailing list dev-security-policy@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-security-policy

Re: Google Trust Services and EJBCA serial number behavior

2019-03-05 Thread Ryan Hurst via dev-security-policy
Sleevi, Thanks you for the links to both the reporting requirements and the underscore issue with DigiCert. Regarding the statement about the severity of the issue, it was not intended to diminish the non-compliance. Instead it was an attempt to frame the issue with sufficient context to help

Re: Google Trust Services and EJBCA serial number behavior

2019-03-05 Thread Ryan Sleevi via dev-security-policy
On Tue, Mar 5, 2019 at 1:47 PM Ryan Hurst via dev-security-policy < dev-security-policy@lists.mozilla.org> wrote: > Dear m.d.s.p, > > We wanted to follow-up to this thread and give an update. > > We have decided to replace and revoke the certificates with 63 bit serial > numbers, so far we have fi

Re: Google Trust Services and EJBCA serial number behavior

2019-03-05 Thread Ryan Hurst via dev-security-policy
Dear m.d.s.p, We wanted to follow-up to this thread and give an update. We have decided to replace and revoke the certificates with 63 bit serial numbers, so far we have finished about 95% of the affected certificates. We are actively working with the remaining subscribers to replace their c

Google Trust Services and EJBCA serial number behavior

2019-03-01 Thread Ryan Hurst via dev-security-policy
Dear m.d.s.p, We at Google Trust Services have been following the thread discussing Dark Matter’s root inclusion request. In particular the elements of the thread that discuss the EJBCA serial number generation logic stood out to us. This is because we use EJBCA for some of our own CAs. This e