{"id":1993,"date":"2016-05-30T10:03:06","date_gmt":"2016-05-30T08:03:06","guid":{"rendered":"http:\/\/lestfrexgn.cluster020.hosting.ovh.net\/?p=1993"},"modified":"2016-05-30T10:03:06","modified_gmt":"2016-05-30T08:03:06","slug":"sha-1-depreciation-annoncee","status":"publish","type":"post","link":"https:\/\/les2t.fr\/en_us\/sha-1-depreciation-annoncee\/","title":{"rendered":"SHA-1 \u2013 D\u00e9pr\u00e9ciation annonc\u00e9e"},"content":{"rendered":"<p><a href=\"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft.png\" rel=\"attachment wp-att-903\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-903 aligncenter\" src=\"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft-300x70.png\" alt=\"microsoft\" width=\"300\" height=\"70\" srcset=\"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft-300x70.png 300w, https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft.png 466w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Microsoft annonce depuis quelques temps d\u00e9j\u00e0 le futur blocage du SHA-1 utilis\u00e9 pour la signature des certificats TLS dans ses navigateurs. Aujourd\u2019hui le calendrier se pr\u00e9cise.<\/p>\n<p><!--more--><\/p>\n<ul>\n<li>Dans un premier temps, lors de la mise \u00e0 jour de Windows 10 cet \u00e9t\u00e9 (Actif d\u00e8s maintenant pour les Insiders), Microsoft EDGE et IE11 consid\u00e9reront les sites utilisant des certificats sign\u00e9s en SHA-1 comme non s\u00e9curis\u00e9s et n\u2019afficheront\u00a0 plus l\u2019ic\u00f4ne cadenas\u00a0 dans la barre d\u2019adresse. Les sites resteront encore fonctionnels.<\/li>\n<li>Par contre en F\u00e9vrier 2017, Microsoft EDGE et IE11 bloqueront compl\u00e9tement les certificats sign\u00e9s en SHA-1 rendant les sites les utilisant inaccessibles.<\/li>\n<\/ul>\n<p>Cette d\u00e9pr\u00e9ciation s\u2019appliquera en m\u00eame temps sur les OS suivant : Windows 7, Windows 8.1 et Windows 10.<\/p>\n<ul>\n<li>Vous pouvez trouver plus d\u2019info <a href=\"https:\/\/aka.ms\/sha1\" target=\"_blank\">ICI <\/a><\/li>\n<\/ul>\n<p>Vous pouvez d\u00e8s \u00e0 pr\u00e9sent faire la chasse \u00e0 ces certificats. Voici une astuce pour vous permettre de les enregistrer dans un r\u00e9pertoire lorsque vous visitez un site les utilisant.<\/p>\n<ul>\n<li>Ouvrez une invite de commande en administrateur.<\/li>\n<li>Tout d\u2019abord nous allons cr\u00e9er un r\u00e9pertoire pour la journalisation avec les droits idoine :<br \/>\n<strong><em>set LogDir=C:\\Log <\/em><\/strong><br \/>\n<strong><em>mkdir %LogDir%<\/em><\/strong><br \/>\n<strong><em>icacls %LogDir% \/grant *S-1-15-2-1:(OI)(CI)(F) <\/em><\/strong><br \/>\n<strong><em>icacls %LogDir% \/grant *S-1-1-0:(OI)(CI)(F) <\/em><\/strong><br \/>\n<strong><em>icacls %LogDir% \/grant *S-1-5-12:(OI)(CI)(F) <\/em><\/strong><br \/>\n<strong><em>icacls %LogDir% \/setintegritylevel L<\/em><\/strong><\/li>\n<li>Activons ensuite la journalisation<br \/>\n<em><strong>Certutil -setreg chain\\WeakSignatureLogDir %LogDir% <\/strong><\/em><br \/>\n<em><strong>Certutil -setreg chain\\WeakSha1ThirdPartyFlags 0x80900008<\/strong><\/em><\/li>\n<li>Lorsque vous aurez termin\u00e9 vos tests, ex\u00e9cutez la commande suivante pour supprimer la journalisation.<br \/>\n<em><strong>Certutil -delreg chain\\WeakSha1ThirdPartyFlags<\/strong><\/em><br \/>\n<em><strong>Certutil -delreg chain\\WeakSignatureLogDir<\/strong><\/em><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Microsoft annonce depuis quelques temps d\u00e9j\u00e0 le futur blocage du SHA-1 utilis\u00e9 pour la signature des certificats TLS dans ses navigateurs. Aujourd\u2019hui le calendrier se pr\u00e9cise.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[77,42],"tags":[93,163,44,36,234,48],"class_list":["post-1993","post","type-post","status-publish","format-standard","hentry","category-divers","category-internet-explorer-11","tag-certificat","tag-edge","tag-ie","tag-microsoft","tag-sha-1","tag-windows"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SHA-1 \u2013 D\u00e9pr\u00e9ciation annonc\u00e9e - Les2T<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/les2t.fr\/en_us\/sha-1-depreciation-annoncee\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SHA-1 \u2013 D\u00e9pr\u00e9ciation annonc\u00e9e - Les2T\" \/>\n<meta property=\"og:description\" content=\"Microsoft annonce depuis quelques temps d\u00e9j\u00e0 le futur blocage du SHA-1 utilis\u00e9 pour la signature des certificats TLS dans ses navigateurs. Aujourd\u2019hui le calendrier se pr\u00e9cise.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/les2t.fr\/en_us\/sha-1-depreciation-annoncee\/\" \/>\n<meta property=\"og:site_name\" content=\"Les2T\" \/>\n<meta property=\"article:published_time\" content=\"2016-05-30T08:03:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft-300x70.png\" \/>\n<meta name=\"author\" content=\"TRARBACH Jean-Yves\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"TRARBACH Jean-Yves\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/\",\"url\":\"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/\",\"name\":\"SHA-1 \u2013 D\u00e9pr\u00e9ciation annonc\u00e9e - Les2T\",\"isPartOf\":{\"@id\":\"https:\/\/les2t.fr\/fr_fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft-300x70.png\",\"datePublished\":\"2016-05-30T08:03:06+00:00\",\"author\":{\"@id\":\"https:\/\/les2t.fr\/fr_fr\/#\/schema\/person\/d96bb4f512f9aeb12dc923def245768e\"},\"breadcrumb\":{\"@id\":\"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/#primaryimage\",\"url\":\"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft-300x70.png\",\"contentUrl\":\"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft-300x70.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/les2t.fr\/fr_fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SHA-1 \u2013 D\u00e9pr\u00e9ciation annonc\u00e9e\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/les2t.fr\/fr_fr\/#website\",\"url\":\"https:\/\/les2t.fr\/fr_fr\/\",\"name\":\"Les2T\",\"description\":\"| BLOG  IT |\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/les2t.fr\/fr_fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/les2t.fr\/fr_fr\/#\/schema\/person\/d96bb4f512f9aeb12dc923def245768e\",\"name\":\"TRARBACH Jean-Yves\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/les2t.fr\/fr_fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/les2t.fr\/wp-content\/uploads\/2023\/02\/JeanYvestrarbach-96x96.jpg\",\"contentUrl\":\"https:\/\/les2t.fr\/wp-content\/uploads\/2023\/02\/JeanYvestrarbach-96x96.jpg\",\"caption\":\"TRARBACH Jean-Yves\"},\"description\":\"Head Of Modern Workplace Metsys MVP Windows &amp; devices For IT\",\"sameAs\":[\"https:\/\/les2t.fr\/jean-yves-trarbach\/\"],\"url\":\"https:\/\/les2t.fr\/en_us\/author\/kounac\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SHA-1 \u2013 D\u00e9pr\u00e9ciation annonc\u00e9e - Les2T","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/les2t.fr\/en_us\/sha-1-depreciation-annoncee\/","og_locale":"en_US","og_type":"article","og_title":"SHA-1 \u2013 D\u00e9pr\u00e9ciation annonc\u00e9e - Les2T","og_description":"Microsoft annonce depuis quelques temps d\u00e9j\u00e0 le futur blocage du SHA-1 utilis\u00e9 pour la signature des certificats TLS dans ses navigateurs. Aujourd\u2019hui le calendrier se pr\u00e9cise.","og_url":"https:\/\/les2t.fr\/en_us\/sha-1-depreciation-annoncee\/","og_site_name":"Les2T","article_published_time":"2016-05-30T08:03:06+00:00","og_image":[{"url":"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft-300x70.png","type":"","width":"","height":""}],"author":"TRARBACH Jean-Yves","twitter_card":"summary_large_image","twitter_misc":{"Written by":"TRARBACH Jean-Yves","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/","url":"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/","name":"SHA-1 \u2013 D\u00e9pr\u00e9ciation annonc\u00e9e - Les2T","isPartOf":{"@id":"https:\/\/les2t.fr\/fr_fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/#primaryimage"},"image":{"@id":"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/#primaryimage"},"thumbnailUrl":"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft-300x70.png","datePublished":"2016-05-30T08:03:06+00:00","author":{"@id":"https:\/\/les2t.fr\/fr_fr\/#\/schema\/person\/d96bb4f512f9aeb12dc923def245768e"},"breadcrumb":{"@id":"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/#primaryimage","url":"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft-300x70.png","contentUrl":"https:\/\/les2t.fr\/wp-content\/uploads\/2015\/05\/microsoft-300x70.png"},{"@type":"BreadcrumbList","@id":"https:\/\/les2t.fr\/sha-1-depreciation-annoncee\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/les2t.fr\/fr_fr\/"},{"@type":"ListItem","position":2,"name":"SHA-1 \u2013 D\u00e9pr\u00e9ciation annonc\u00e9e"}]},{"@type":"WebSite","@id":"https:\/\/les2t.fr\/fr_fr\/#website","url":"https:\/\/les2t.fr\/fr_fr\/","name":"Les2T","description":"| BLOG  IT |","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/les2t.fr\/fr_fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/les2t.fr\/fr_fr\/#\/schema\/person\/d96bb4f512f9aeb12dc923def245768e","name":"TRARBACH Jean-Yves","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/les2t.fr\/fr_fr\/#\/schema\/person\/image\/","url":"https:\/\/les2t.fr\/wp-content\/uploads\/2023\/02\/JeanYvestrarbach-96x96.jpg","contentUrl":"https:\/\/les2t.fr\/wp-content\/uploads\/2023\/02\/JeanYvestrarbach-96x96.jpg","caption":"TRARBACH Jean-Yves"},"description":"Head Of Modern Workplace Metsys MVP Windows &amp; devices For IT","sameAs":["https:\/\/les2t.fr\/jean-yves-trarbach\/"],"url":"https:\/\/les2t.fr\/en_us\/author\/kounac\/"}]}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/les2t.fr\/en_us\/wp-json\/wp\/v2\/posts\/1993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/les2t.fr\/en_us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/les2t.fr\/en_us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/les2t.fr\/en_us\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/les2t.fr\/en_us\/wp-json\/wp\/v2\/comments?post=1993"}],"version-history":[{"count":0,"href":"https:\/\/les2t.fr\/en_us\/wp-json\/wp\/v2\/posts\/1993\/revisions"}],"wp:attachment":[{"href":"https:\/\/les2t.fr\/en_us\/wp-json\/wp\/v2\/media?parent=1993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/les2t.fr\/en_us\/wp-json\/wp\/v2\/categories?post=1993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/les2t.fr\/en_us\/wp-json\/wp\/v2\/tags?post=1993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}