<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
        {font-family:Wingdings;
        panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
        {font-family:新細明體;
        panose-1:2 2 5 0 0 0 0 0 0 0;}
@font-face
        {font-family:"Cambria Math";
        panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
        {font-family:Calibri;
        panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
        {font-family:"\@新細明體";
        panose-1:2 1 6 1 0 1 1 1 1 1;}
@font-face
        {font-family:Aptos;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0cm;
        font-size:12.0pt;
        font-family:"新細明體",serif;}
a:link, span.MsoHyperlink
        {mso-style-priority:99;
        color:blue;
        text-decoration:underline;}
span.EmailStyle19
        {mso-style-type:personal-reply;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
.MsoChpDefault
        {mso-style-type:export-only;
        mso-ligatures:none;}
@page WordSection1
        {size:612.0pt 792.0pt;
        margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
        {page:WordSection1;}
/* List Definitions */
@list l0
        {mso-list-id:74783889;
        mso-list-template-ids:452080644;}
@list l0:level1
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:36.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l0:level2
        {mso-level-number-format:bullet;
        mso-level-text:o;
        mso-level-tab-stop:72.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:"Courier New";
        mso-bidi-font-family:"Times New Roman";}
@list l0:level3
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:108.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level4
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:144.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level5
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:180.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level6
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:216.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level7
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:252.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level8
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:288.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level9
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:324.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1
        {mso-list-id:541328125;
        mso-list-template-ids:-938054848;}
@list l1:level1
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:36.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level2
        {mso-level-number-format:bullet;
        mso-level-text:o;
        mso-level-tab-stop:72.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:"Courier New";
        mso-bidi-font-family:"Times New Roman";}
@list l1:level3
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:108.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level4
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:144.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level5
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:180.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level6
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:216.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level7
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:252.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level8
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:288.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level9
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:324.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l2
        {mso-list-id:730999046;
        mso-list-template-ids:-26471438;}
@list l2:level1
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:36.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l2:level2
        {mso-level-number-format:bullet;
        mso-level-text:o;
        mso-level-tab-stop:72.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:"Courier New";
        mso-bidi-font-family:"Times New Roman";}
@list l2:level3
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:108.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l2:level4
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:144.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l2:level5
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:180.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l2:level6
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:216.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l2:level7
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:252.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l2:level8
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:288.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l2:level9
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:324.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l3
        {mso-list-id:1286353558;
        mso-list-template-ids:-1232598100;}
@list l3:level1
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:36.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l3:level2
        {mso-level-number-format:bullet;
        mso-level-text:o;
        mso-level-tab-stop:72.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:"Courier New";
        mso-bidi-font-family:"Times New Roman";}
@list l3:level3
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:108.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l3:level4
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:144.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l3:level5
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:180.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l3:level6
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:216.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l3:level7
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:252.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l3:level8
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:288.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l3:level9
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:324.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
ol
        {margin-bottom:0cm;}
ul
        {margin-bottom:0cm;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="ZH-TW" link="blue" vlink="purple" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Aptos",sans-serif;color:black">TWCA
</span><span lang="EN-US" style="font-family:"Aptos",sans-serif;color:black"> votes "Yes" to Ballot SC-073</span><span lang="EN-US" style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Servercert-wg <servercert-wg-bounces@cabforum.org>
<b>On Behalf Of </b>Wayne Thayer via Servercert-wg<br>
<b>Sent:</b> Friday, April 26, 2024 8:00 AM<br>
<b>To:</b> CA/B Forum Server Certificate WG Public Discussion List <servercert-wg@cabforum.org><br>
<b>Subject:</b> [Servercert-wg] Voting Period Begins - Ballot SC-073: Compromised and Weak Keys<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<div>
<div>
<p style="margin:0cm;background:white"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">Purpose of Ballot SC-073</span></b><span lang="EN-US"><o:p></o:p></span></p>
<p style="mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;background:white">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">This ballot proposes updates to the Baseline Requirements for the Issuance and Management of Publicly-Trusted TLS Server Certificates related to weak and compromised private
 keys. These changes lie primarily in Section <a href="http://6.1.1.3" target="_blank">
6.1.1.3</a>:</span><span lang="EN-US"><o:p></o:p></span></p>
<ul style="margin-top:0cm" type="disc">
<li style="color:black;margin-top:12.0pt;margin-bottom:0cm;mso-list:l0 level1 lfo1;background:white;vertical-align:baseline;white-space:pre-wrap">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif">6.1.1.3(4) clarifies that, for the purpose of this requirement, CAs shall be made aware of compromised keys using their existing notification mechanism(s).<o:p></o:p></span></li><li style="color:black;margin-top:0cm;margin-bottom:12.0pt;mso-list:l0 level1 lfo1;background:white;vertical-align:baseline;white-space:pre-wrap">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif">6.1.1.3(5) improves guidance for CAs around the detection of weak keys. Should this ballot pass, these changes become effective on November 15, 2024.<o:p></o:p></span></li></ul>
<p style="mso-margin-top-alt:12.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;background:white">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">Notes:</span><span lang="EN-US"><o:p></o:p></span></p>
<ul style="margin-top:0cm" type="disc">
<li style="color:black;margin-top:12.0pt;margin-bottom:0cm;mso-list:l3 level1 lfo2;background:white;vertical-align:baseline;white-space:pre-wrap">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif">This ballot builds on the extensive work done by SSL.com in creating ballot SC-59v2 Weak Key Guidance. SSL.com’s contributions are appreciated.<o:p></o:p></span></li><li style="color:black;margin-top:0cm;margin-bottom:0cm;mso-list:l3 level1 lfo2;background:white;vertical-align:baseline;white-space:pre-wrap">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif">Thanks to Rob Stradling of Sectigo for the generation and publication of the set of Debian weak keys referenced in this ballot.<o:p></o:p></span></li><li style="color:black;margin-top:0cm;margin-bottom:0cm;mso-list:l3 level1 lfo2;background:white;vertical-align:baseline;white-space:pre-wrap">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif">The Debian weak keys requirements have been discussed extensively, including in the following threads:
<a href="https://lists.cabforum.org/pipermail/servercert-wg/2024-March/004291.html" target="_blank">
<span style="color:#1155CC">https://lists.cabforum.org/pipermail/servercert-wg/2024-March/004291.html</span></a> and
<a href="https://lists.cabforum.org/pipermail/servercert-wg/2024-April/004422.html" target="_blank">
<span style="color:#1155CC">https://lists.cabforum.org/pipermail/servercert-wg/2024-April/004422.html</span></a> <o:p></o:p></span></li><li style="color:black;margin-top:0cm;margin-bottom:12.0pt;mso-list:l3 level1 lfo2;background:white;vertical-align:baseline;white-space:pre-wrap">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif">This ballot does not appear to conflict with any other ballots that are currently under discussion.<o:p></o:p></span></li></ul>
<p style="mso-margin-top-alt:12.0pt;margin-right:0cm;margin-bottom:0cm;margin-left:0cm;background:white">
<span lang="EN-US"><o:p> </o:p></span></p>
<p style="margin:0cm;background:white"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">The following motion has been proposed by Wayne Thayer of Fastly, and endorsed by Brittany Randall of GoDaddy and Bruce Morton of Entrust.</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="margin:0cm;background:white"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">— Motion Begins —</span></b><span lang="EN-US"><o:p></o:p></span></p>
<p style="margin:0cm;background:white"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">This ballot modifies the “Baseline Requirements for the Issuance and Management of Publicly-Trusted Certificates” (“Baseline Requirements”),
 based on Version 2.0.3.</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="margin:0cm;background:white"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">MODIFY the Baseline Requirements for the Issuance and Management of Publicly-Trusted TLS Server Certificates as specified in the following
 Redline:</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="margin:0cm;background:white"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">Here is a link to the immutable GitHub redline:
</span><span lang="EN-US" style="color:black"><a href="https://github.com/cabforum/servercert/compare/a65402cff89affe1fc0a1f0e49807c7e42e1608a...bee10c8e4a56815bffd59fab12cbd4044baa7cc0" target="_blank"><span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:#1155CC">https://github.com/cabforum/servercert/compare/a65402cff89affe1fc0a1f0e49807c7e42e1608a...bee10c8e4a56815bffd59fab12cbd4044baa7cc0</span></a></span><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="margin:0cm;background:white"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">— Motion Ends —</span></b><span lang="EN-US"><o:p></o:p></span></p>
<p style="margin:0cm;background:white"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">This ballot proposes a Final Maintenance Guideline. The procedure for approval of this ballot is as follows:</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;background:white">
<b><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">Discussion (7+ days)</span></b><span lang="EN-US"><o:p></o:p></span></p>
<ul style="margin-top:0cm" type="disc">
<li style="color:black;margin-top:12.0pt;margin-bottom:0cm;mso-list:l2 level1 lfo3;background:white;vertical-align:baseline;white-space:pre-wrap">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif">Start time: 2024-04-18 00:00:00 UTC<o:p></o:p></span></li><li style="color:black;margin-top:12.0pt;margin-bottom:0cm;mso-list:l2 level1 lfo3;background:white;vertical-align:baseline;white-space:pre-wrap">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif">End time: 2024-04-26 00:00:00 UTC<o:p></o:p></span></li></ul>
<p style="mso-margin-top-alt:12.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;background:white">
<b><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">Vote for approval (7 days)</span></b><span lang="EN-US"><o:p></o:p></span></p>
<ul style="margin-top:0cm" type="disc">
<li style="color:black;margin-top:12.0pt;margin-bottom:0cm;mso-list:l1 level1 lfo4;background:white;vertical-align:baseline;white-space:pre-wrap">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif">Start time: 2024-04-26 00:00:00 UTC<o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo4;vertical-align:baseline;white-space:pre-wrap">
<span lang="EN-US" style="font-size:11.0pt;font-family:"Arial",sans-serif">End time: 2024-05-03 00:00:00 UTC<o:p></o:p></span></li></ul>
</div>
</div>
</div>
</body>
</html>