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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>I agree with Mads and am also supportive of a ballot that removes 3.2.2.4.5 and adds some more detail to 3.2.2.4.1.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Doug<o:p></o:p></span></p><p class=MsoNormal><a name="_MailEndCompose"><span style='color:#1F497D'><o:p> </o:p></span></a></p><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Public [mailto:public-bounces@cabforum.org] <b>On Behalf Of </b>Mads Egil Henriksveen via Public<br><b>Sent:</b> Wednesday, January 3, 2018 7:11 AM<br><b>To:</b> Jeremy Rowley <jeremy.rowley@digicert.com>; CA/Browser Forum Public Discussion List <public@cabforum.org>; geoffk@apple.com<br><b>Subject:</b> Re: [cabfpub] Verification of Domain Contact and Domain Authorization Document<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=NO-BOK style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Then I think we should change the requirements. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>As a representative for a CA with a background in strong identity validation (both for natural and legal persons) I find these examples from Ryan and Jeremy to represent a very bad practice. If this really reflects the current practice in the industry, we need to tighten up the requirements and make them much more specific.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>From my point of view (and with my background) I find method 3.2.2.4.1 useful. We must remember that the domain validation methods also are used for EV (and not only OV) and when we have a strongly validated and verified organization (e.g. based on the EV requirements) it makes sense to allow for the organization to apply for certificates including domain names owned by the organization itself. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I understand that there are doubts about how to ensure that the organization really owns the domain (like in Jeremy’s example), but it should not be too hard to “strengthen” the link between the applicant and the domain owner in terms of rewriting section 3.2.2.4.1. A match in the organization name only should of course not be allowed. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>In Norway every organization is given a unique organization number by a national authority and in the registry for the TLD=.no domains (see <a href="http://www.norid.no">www.norid.no</a>) we find this organization number as a part of the domain name registrant information. In such cases, we allow for issuance based on 3.2.2.4.1 if the domain name registrant information exactly match organization information (i.e. by country, organization name and organization number). I think this is a reasonable use case for method 3.2.2.4.1. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Personally I am more concerned about the possibility we give to any stakeholder in the ecosystem who takes a role in controlling a domain to get an OV (and EV) certificate based on domain control only. This was discussed also in the F2F meeting in Bilbao last year – see <a href="https://cabforum.org/2016/05/25/2016-05/#The-Role-of-Identity-in-TLS-Certificates">https://cabforum.org/2016/05/25/2016-05/#The-Role-of-Identity-in-TLS-Certificates</a>.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Therefore, I am supportive for a ballot which removes 3.2.2.4.5 and keep 3.2.2.4.1 but strengthen this up to allow for use cases like the one described above.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Regards<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Mads </span><span lang=NO-BOK style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span lang=NO-BOK style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Public [mailto:public-bounces@cabforum.org] <b>On Behalf Of </b>Jeremy Rowley via Public<br><b>Sent:</b> onsdag 3. januar 2018 05:47<br><b>To:</b> geoffk@apple.com; CA/Browser Forum Public Discussion List <public@cabforum.org><br><b>Subject:</b> Re: [cabfpub] Verification of Domain Contact and Domain Authorization Document<o:p></o:p></p></div></div><p class=MsoNormal><span lang=NO-BOK><o:p> </o:p></span></p><p class=MsoNormal>I disagree. The requirements do not specify that. All that is required is the name of the applicant was verified under 3.2.2.1 and that the register specify the domain contact is the applicant. If Google, Inc. is specified as the domain contact, no address matching is required.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> <a href="mailto:geoffk@apple.com">geoffk@apple.com</a> [<a href="mailto:geoffk@apple.com">mailto:geoffk@apple.com</a>] <br><b>Sent:</b> Tuesday, January 2, 2018 4:34 PM<br><b>To:</b> Jeremy Rowley <<a href="mailto:jeremy.rowley@digicert.com">jeremy.rowley@digicert.com</a>>; CA/Browser Forum Public Discussion List <<a href="mailto:public@cabforum.org">public@cabforum.org</a>><br><b>Cc:</b> Ryan Sleevi <<a href="mailto:sleevi@google.com">sleevi@google.com</a>>; Adriano Santoni <<a href="mailto:adriano.santoni@staff.aruba.it">adriano.santoni@staff.aruba.it</a>><br><b>Subject:</b> Re: [cabfpub] Verification of Domain Contact and Domain Authorization Document<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal>On Dec 22, 2017, at 12:09 PM, Jeremy Rowley via Public <<a href="mailto:public@cabforum.org">public@cabforum.org</a>> wrote:<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>The attack vector is easier than that.<span class=apple-converted-space> </span><o:p></o:p></p></div><ol style='margin-top:0in' start=1 type=1><li class=MsoNormal style='mso-list:l1 level1 lfo3'>I use very stringent processes to verify that Google, Inc. is a legit company in Utah.<o:p></o:p></li><li class=MsoNormal style='mso-list:l1 level1 lfo3'>I verify that Jeremy did indeed incorporate Google, Inc.<span class=apple-converted-space> </span><o:p></o:p></li><li class=MsoNormal style='mso-list:l1 level1 lfo3'>I call Jeremy at the phone listed for Google, Inc., the Utah corporation<o:p></o:p></li><li class=MsoNormal style='mso-list:l1 level1 lfo3'>The domain information shows Google, Inc. as owning<span class=apple-converted-space> </span><a href="http://google.com/"><span style='color:purple'>google.com</span></a><o:p></o:p></li><li class=MsoNormal style='mso-list:l1 level1 lfo3'>Certificate issues.<o:p></o:p></li></ol><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>Obviously this would be caught in every CA’s high risk checks, but the point remains valid. Regardless of the expertise and thoroughness of the org check, the specs lack any time between the verified org and the actual domain because orgs are not unique on a global basis.<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div></div></blockquote><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>For item 4, you have to verify that “the Applicant is the Domain Contact”. Obviously it’s insufficient to just compare names—you must verify every element of the WHOIS contact matches the Applicant, that’s typically name, postal address, phone number, and e-mail.<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>