{"id":5138,"date":"2026-09-06T16:30:08","date_gmt":"2026-09-06T14:30:08","guid":{"rendered":"https:\/\/www.laurentmarot.fr\/wordpress\/?p=5138"},"modified":"2026-09-06T19:57:32","modified_gmt":"2026-09-06T17:57:32","slug":"preparing-for-the-post-quantum-era-a-call-to-action","status":"publish","type":"post","link":"https:\/\/www.laurentmarot.fr\/wordpress\/?p=5138","title":{"rendered":"Preparing for the Post-Quantum Era: A Call to Action"},"content":{"rendered":"<p>Bon, pour on ne va pas se mentir, j&rsquo;ai un peu d\u00fb me forcer pour lire le document du GROUPE DE TRAVAIL CYBERS\u00c9CURIT\u00c9 du G7 (pour m\u00e9moire USA, Germanie, UK, France, Canada, Italie et Japon) , t\u00e9l\u00e9chargeable <a href=\"https:\/\/oos.cloudgouv-eu-west-1.outscale.com\/sitesconformes-prd-osc-cgw1-s3-cybergouvfr\/sf-cyber\/documents\/G7_preparing_for_the_qost_quantum_era_a_call_to_action.pdf?X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=4KPMC6G57D6727LM7P5K%2F20260905%2Fcloudgouv-eu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260905T084935Z&amp;X-Amz-Expires=3600&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Signature=961984cfc5d533ab1be2f82d2e5cd6bf8c7d8c232a47f39c21be1ba50a0ab62d\" target=\"_blank\" rel=\"noopener\">ici<\/a> et publi\u00e9 le 3 septembre 2026.<\/p>\n<div id=\"attachment_5141\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/G7-WG-PQC-Call-to-Action.png\" rel=\"lightbox[5138]\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-5141\" class=\"wp-image-5141 size-medium\" src=\"https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/G7-WG-PQC-Call-to-Action-300x58.png\" alt=\"Preparingfor the Post-Quantum Era: A Call to Action\" width=\"300\" height=\"58\" srcset=\"https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/G7-WG-PQC-Call-to-Action-300x58.png 300w, https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/G7-WG-PQC-Call-to-Action-768x149.png 768w, https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/G7-WG-PQC-Call-to-Action.png 805w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-5141\" class=\"wp-caption-text\">Preparing<br \/>for the Post-Quantum Era:<br \/>A Call to Action<\/p><\/div>\n<p>Je n&rsquo;en attendais rien de particulier, je n&rsquo;ai donc pas \u00e9t\u00e9 d\u00e9\u00e7u. On y retrouve tous les poncifs habituels qui ne vont \u00e0 mon avis pas motiver davantage grand monde. Mais au moins, si un jour (Q-day) ca merdoie, ils pourront dirent qu&rsquo;ils avaient tenter de pr\u00e9venir &#8230;<\/p>\n<p>Donc, il n&rsquo;y a pas \u00e0 tortiller, la PQC, pour vivre sereinement notre cypto asym\u00e9trique&#8230; il faut y aller. Le doc s&rsquo;intitule bien \u00ab\u00a0<strong>A call to action<\/strong>\u00a0\u00bb et se situe entre le pr\u00eache dominical et l&rsquo;injonction \u00e9tatique. Comply ! Sinon &#8230; fin du business, soon !<\/p>\n<p>Au del\u00e0 de l&rsquo;introduction habituelle convenue sur le risque qu&rsquo;apportera le CRQC (lire Cryptograpicaly Relevant Quantum Computer), le G7 tentera de faire pointer toute votre attention sur les 5 actions attendues :<\/p>\n<ul>\n<li>Raising awareness<\/li>\n<li>Developing national strategies<\/li>\n<li>Research and development<\/li>\n<li>Developing public-private partnerships<\/li>\n<li>Integrating PQC into cybersecurity requirements<\/li>\n<\/ul>\n<div id=\"attachment_5148\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/outscale-ANSSI.png\" rel=\"lightbox[5138]\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-5148\" class=\"size-medium wp-image-5148\" src=\"https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/outscale-ANSSI-300x57.png\" alt=\"Outscale cloud Souverain sur AWS\" width=\"300\" height=\"57\" srcset=\"https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/outscale-ANSSI-300x57.png 300w, https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/outscale-ANSSI.png 614w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-5148\" class=\"wp-caption-text\">Outscale cloud Souverain sur AWS<\/p><\/div>\n<p>La France, par l&rsquo;interm\u00e9diaire de l&rsquo;ANSSI, a fait d\u00e9poser le document chez Outscale. Le truc rigolo, c&rsquo;est que pour un doc cens\u00e9 promouvoir une dynamique, et contrairement \u00e0 70 % du trafic web actuel, le serveur ne supporte pas x25519MLKEM768.<\/p>\n<p>Allez, faites ce que j&rsquo;\u00e9cris pas ce que je fais: <em>Havest now, decrypt later<\/em>, comme ils disent.<\/p>\n<p><a href=\"https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/ansssi-outscale-tls.png\" rel=\"lightbox[5138]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-5146\" src=\"https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/ansssi-outscale-tls-300x155.png\" alt=\"SSL Lab\" width=\"300\" height=\"155\" srcset=\"https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/ansssi-outscale-tls-300x155.png 300w, https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/ansssi-outscale-tls-768x397.png 768w, https:\/\/www.laurentmarot.fr\/wordpress\/wp-content\/uploads\/2026\/09\/ansssi-outscale-tls.png 1001w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Et pour ce que ne dit pas le document, int\u00e9ressant <a href=\"https:\/\/www.linkedin.com\/feed\/update\/urn:li:activity:7502260004331077632\/\" target=\"_blank\" rel=\"noopener\">post<\/a> de Brian C. d&rsquo;ISN (bon, les boites de conseils qui surfent sur le FUD, on vous voit aussi :-)).<\/p>\n<p>En revanche, PQC ou pas PQC, G\u20ac ou peanuts, tant que vous ne r\u00e9aliserez pas qu&rsquo;un vol d&rsquo;identit\u00e9 casse votre mod\u00e8le de s\u00e9curit\u00e9 vous pourrez continuer \u00e0 postuler \u00e0 la DGFiP.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Bon, pour on ne va pas se mentir, j&rsquo;ai un peu d\u00fb me forcer pour lire le document du GROUPE DE TRAVAIL CYBERS\u00c9CURIT\u00c9 du G7 (pour m\u00e9moire USA, Germanie, UK, France, Canada, Italie et Japon) , t\u00e9l\u00e9chargeable ici et publi\u00e9 le 3 septembre 2026. Je n&rsquo;en attendais rien de particulier, je n&rsquo;ai donc pas \u00e9t\u00e9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,51,69],"tags":[],"class_list":["post-5138","post","type-post","status-publish","format-standard","hentry","category-boulot","category-crypto","category-pqc"],"_links":{"self":[{"href":"https:\/\/www.laurentmarot.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laurentmarot.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laurentmarot.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laurentmarot.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laurentmarot.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5138"}],"version-history":[{"count":9,"href":"https:\/\/www.laurentmarot.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5138\/revisions"}],"predecessor-version":[{"id":5150,"href":"https:\/\/www.laurentmarot.fr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5138\/revisions\/5150"}],"wp:attachment":[{"href":"https:\/\/www.laurentmarot.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laurentmarot.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laurentmarot.fr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}