{"id":33733,"date":"2024-07-26T20:11:16","date_gmt":"2024-07-26T20:11:16","guid":{"rendered":"\/tutoriels\/?p=33733"},"modified":"2026-05-29T16:30:21","modified_gmt":"2026-05-29T09:30:21","slug":"net-err-cert-authority-invalid","status":"publish","type":"post","link":"\/fr\/tutoriels\/net-err-cert-authority-invalid\/","title":{"rendered":"Comment corriger NET::ERR_CERT_AUTHORITY_INVALID : 10 solutions simples"},"content":{"rendered":"<p class=\"wp-block-paragraph\">L&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID se produit lorsqu&rsquo;un navigateur ne parvient pas &agrave; v&eacute;rifier le certificat <a href=\"https:\/\/www.hostinger.com\/fr\/tutoriels\/quest-ce-que-ssl-tls-et-https\/\">SSL (Secure Sockets Layer)<\/a> d&rsquo;un site web. Cela signifie que le certificat SSL peut &ecirc;tre &eacute;mis par une autorit&eacute; de certification (CA) &agrave; laquelle le navigateur ne fait pas confiance, ce qui risque d&rsquo;entra&icirc;ner une connexion non s&eacute;curis&eacute;e.<\/p><p class=\"wp-block-paragraph\">L&rsquo;un des principaux <a href=\"https:\/\/www.hostinger.com\/fr\/tutoriels\/avantages-certificat-ssl\/\">avantages des certificats SSL<\/a> &eacute;tant de s&eacute;curiser le transfert de donn&eacute;es, l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID peut avoir un impact n&eacute;gatif sur le trafic du site web et sur son classement en mati&egrave;re d&rsquo;optimisation pour les moteurs de recherche (SEO). Par cons&eacute;quent, les administrateurs de sites web doivent rapidement corriger cette erreur afin de maintenir la confiance des utilisateurs et de s&eacute;curiser l&rsquo;int&eacute;grit&eacute; de leur site.<\/p><p class=\"wp-block-paragraph\">Cet article pr&eacute;sente dix solutions &eacute;prouv&eacute;es pour r&eacute;soudre le message d&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID. Commen&ccedil;ons par en explorer les causes communes.<\/p><figure class=\"wp-block-image size-full\"><a href=\"https:\/\/assets.hostinger.com\/content\/tutorials\/pdf\/Speed-Up-Your-Website-FR.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"283\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/eBook_-Speed-Up-your-website-FR-1024x283-1.png\/public\" alt=\"\" class=\"wp-image-41455\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/eBook_-Speed-Up-your-website-FR-1024x283-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/eBook_-Speed-Up-your-website-FR-1024x283-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/eBook_-Speed-Up-your-website-FR-1024x283-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/eBook_-Speed-Up-your-website-FR-1024x283-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><p>\n\n\n<div class=\"protip\"><div class=\"protip__heading\">\n                <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path d=\"M1.49234 23.5024C1.23229 23.5024 0.972242 23.4024 0.782206 23.2123C0.562165 22.9923 0.452144 22.6822 0.502153 22.3722C0.562165 21.9221 1.14227 17.9113 3.00262 16.351C3.63274 15.8209 4.43289 15.5509 5.26305 15.5609C6.09321 15.5909 6.87335 15.9109 7.47347 16.4911C8.6937 17.6913 8.76371 19.6717 7.6435 20.9919C6.0832 22.8523 2.08245 23.4324 1.63237 23.4924C1.59236 23.4924 1.54235 23.4924 1.50234 23.4924L1.49234 23.5024ZM5.16303 17.5613C4.84297 17.5613 4.53291 17.6713 4.29287 17.8813C3.60274 18.4614 3.07264 19.9317 2.75258 21.242C4.06282 20.9219 5.5331 20.3918 6.11321 19.7017C6.55329 19.1716 6.54329 18.3814 6.0832 17.9213C5.85316 17.7013 5.5431 17.5713 5.20304 17.5613C5.19304 17.5613 5.17303 17.5613 5.16303 17.5613ZM11.7243 21.8821C11.4942 21.8821 11.2642 21.8021 11.0841 21.652C10.8541 21.462 10.7241 21.1819 10.7241 20.8819V15.9109L8.08358 13.2705H3.11264C2.81259 13.2705 2.53254 13.1404 2.3425 12.9104C2.15246 12.6803 2.07245 12.3803 2.12246 12.0902C2.19247 11.7102 2.84259 8.36953 4.70294 7.12929C6.33325 6.04909 8.96375 6.49918 10.244 6.80923C11.5442 4.96889 13.2546 3.4286 15.2349 2.33839C17.4553 1.11816 19.9858 0.518051 22.4963 0.498047C23.0464 0.498047 23.4865 0.948132 23.4865 1.49824C23.4865 5.0389 22.3763 9.97983 17.1753 13.7605C17.4853 15.0408 17.9354 17.6613 16.8552 19.2816C15.615 21.1419 12.2744 21.7921 11.8943 21.8621C11.8343 21.8721 11.7743 21.8821 11.7143 21.8821H11.7243ZM12.7245 16.181V19.6016C13.7146 19.2916 14.7948 18.7915 15.2049 18.1814C15.675 17.4812 15.605 16.091 15.385 14.9008C14.5248 15.3808 13.6346 15.8109 12.7245 16.181ZM9.66388 12.0302L11.9643 14.3307C13.1845 13.8306 14.3648 13.2204 15.485 12.5103C19.9358 9.51974 21.2361 5.60901 21.4561 2.53843C19.6157 2.67846 17.8254 3.20856 16.2051 4.09872C14.2847 5.14892 12.6544 6.68921 11.4942 8.54956C10.7841 9.65977 10.174 10.82 9.66388 12.0302ZM4.39289 11.2701H7.81353C8.1936 10.3599 8.63368 9.46974 9.11377 8.60957C7.92355 8.38953 6.51329 8.31952 5.81315 8.78961C5.19304 9.19968 4.70294 10.3099 4.39289 11.2701Z\" fill=\"#673DE6\"\/>\n                <\/svg>\n                <p class=\"protip__title\">\n                   Qu'est-ce que l'erreur NET::ERR_CERT_AUTHORITY_INVALID\n                <\/p>\n            <\/div>\n            <p class=\"protip__content\"> NET::ERR_CERT_AUTHORITY_INVALID est une erreur li&eacute;e &agrave; la s&eacute;curit&eacute; que les navigateurs affichent lorsqu&rsquo;ils ne peuvent pas v&eacute;rifier le certificat SSL d&rsquo;un site web. Cette erreur sugg&egrave;re que le site web pourrait avoir re&ccedil;u son certificat SSL d&rsquo;une autorit&eacute; de certification (AC) non fiable, ce qui met en danger la s&eacute;curit&eacute; des donn&eacute;es des visiteurs s&rsquo;ils poursuivent leur visite. Les causes les plus courantes sont l&rsquo;expiration des certificats SSL, l&rsquo;obsolescence du cache du navigateur et une connexion r&eacute;seau non s&eacute;curis&eacute;e.<\/p><\/div>\n\n\n\n<\/p><h2 class=\"wp-block-heading\" id=\"h-comment-corriger-l-erreur-net-err-cert-authority-invalid\">Comment corriger l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID<\/h2><p class=\"wp-block-paragraph\">Bien que plusieurs facteurs puissent d&eacute;clencher cette erreur particuli&egrave;re, il est tout &agrave; fait possible de la r&eacute;soudre. Nous allons vous pr&eacute;senter les solutions pour r&eacute;soudre l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID, en commen&ccedil;ant par la plus simple.<\/p><h3 class=\"wp-block-heading\" id=\"h-1-effacer-le-cache-et-les-cookies-du-navigateur\">1. Effacer le cache et les cookies du navigateur<\/h3><p class=\"wp-block-paragraph\">Les navigateurs utilisent le cache et les cookies pour acc&eacute;l&eacute;rer le chargement des pages web. Toutefois, ces fichiers peuvent devenir obsol&egrave;tes ou corrompus, ce qui entra&icirc;ne des erreurs SSL.<\/p><p class=\"wp-block-paragraph\">Si le site web est accessible en mode incognito, il se peut que le cache du navigateur ait expir&eacute;. L&rsquo;<a href=\"https:\/\/www.hostinger.com\/fr\/tutoriels\/vider-cache\/\">effacement du cache de votre navigateur<\/a> devrait r&eacute;soudre le probl&egrave;me.<\/p><p class=\"wp-block-paragraph\">Le nettoyage du cache dans les navigateurs les plus courants suit un processus similaire. Voici comment vider le cache et les cookies de votre navigateur dans Google Chrome :<\/p><ol class=\"wp-block-list\">\n<li>Cliquez sur le menu &agrave; <strong>trois points <\/strong>en haut &agrave; droite et s&eacute;lectionnez <strong>Supprimer les donn&eacute;es de navigation<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f167e7e\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f167e7e\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"471\" height=\"696\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-170131.png\/public\" alt=\"Barre de menu de Google Chrome, mettant en &eacute;vidence l'option de suppression des donn&eacute;es de navigation\" class=\"wp-image-33761\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-170131.png\/w=471,fit=scale-down 471w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-170131.png\/w=203,fit=scale-down 203w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-170131.png\/w=102,fit=scale-down 102w\" sizes=\"(max-width: 471px) 100vw, 471px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><ol start=\"2\" class=\"wp-block-list\">\n<li>S&eacute;lectionnez la p&eacute;riode et cochez tous les &eacute;l&eacute;ments &agrave; supprimer. Cliquez sur <strong>Supprimer les donn&eacute;es <\/strong>pour supprimer les fichiers en cache du navigateur.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f169cb1\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f169cb1\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-content\/uploads\/sites\/46\/2024\/07\/Parametres-%E2%80%93-Confidentialite-et-securite-4.png\" alt=\"Fen&ecirc;tre contextuelle d'effacement des donn&eacute;es de navigation dans Chrome\" class=\"wp-image-33762\"><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><h3 class=\"wp-block-heading\" id=\"h-2-regler-l-heure-et-la-date-sur-votre-ordinateur\">2. R&eacute;gler l&rsquo;heure et la date sur votre ordinateur<\/h3><p class=\"wp-block-paragraph\">Des probl&egrave;mes de batterie, une mauvaise configuration du fuseau horaire et l&rsquo;heure d&rsquo;&eacute;t&eacute; peuvent modifier les param&egrave;tres de l&rsquo;heure du syst&egrave;me. Si la date et l&rsquo;heure sont erron&eacute;es, le navigateur peut consid&eacute;rer qu&rsquo;un certificat SSL valide a expir&eacute;.<\/p><p class=\"wp-block-paragraph\">Voici comment ajuster l&rsquo;heure et la date sur les appareils Windows :<\/p><ol class=\"wp-block-list\">\n<li>Ouvrez le menu <strong>D&eacute;marrer <\/strong>et recherchez <strong>Param&egrave;tres de date et d&rsquo;heure<\/strong>.<\/li>\n\n\n\n<li>Cliquez sur <strong>Synchroniser maintenant<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f16b625\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f16b625\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"757\" height=\"350\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-184920.png\/public\" alt=\"Param&egrave;tres de date et d'heure de Windows, mise en &eacute;vidence de l'option de synchronisation de l'heure \" class=\"wp-image-33763\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-184920.png\/w=757,fit=scale-down 757w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-184920.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-184920.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 757px) 100vw, 757px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><ol start=\"3\" class=\"wp-block-list\">\n<li>Activez l&rsquo;option <strong>R&eacute;gler le fuseau horaire automatiquement <\/strong>pour que l&rsquo;heure de votre appareil reste exacte, en particulier lorsque vous voyagez.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">Si vous utilisez macOS, suivez ces &eacute;tapes :<\/p><ol class=\"wp-block-list\">\n<li>Ouvrez le menu <strong>Apple.<\/strong><\/li>\n\n\n\n<li>Allez dans <strong>Param&egrave;tres du syst&egrave;me &rarr; G&eacute;n&eacute;ral &rarr; Date et heure<\/strong>.<\/li>\n\n\n\n<li>Activez l&rsquo;option <strong>R&eacute;gler la date et l&rsquo;heure automatiquement.<\/strong><\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f16d01c\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f16d01c\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"904\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-date-time-settings-1024x904-1.png\/public\" alt=\"Param&egrave;tres de la date et de l'heure dans macOS, mise en &eacute;vidence de l'option permettant d'automatiser le processus de synchronisation\" class=\"wp-image-33764\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-date-time-settings-1024x904-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-date-time-settings-1024x904-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-date-time-settings-1024x904-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-date-time-settings-1024x904-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><ol start=\"4\" class=\"wp-block-list\">\n<li>Allez dans <strong>Fuseau horaire <\/strong>et v&eacute;rifiez si vous utilisez le bon fuseau horaire.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">Une fois que vous avez r&eacute;gl&eacute; l&rsquo;heure et la date sur votre syst&egrave;me d&rsquo;exploitation, actualisez le navigateur pour v&eacute;rifier si l&rsquo;erreur dispara&icirc;t.<\/p><h3 class=\"wp-block-heading\" id=\"h-3-desactiver-temporairement-les-extensions-de-navigateur\">3. D&eacute;sactiver temporairement les extensions de navigateur<\/h3><p class=\"wp-block-paragraph\">Les extensions de navigateur am&eacute;liorent la fonctionnalit&eacute; et l&rsquo;exp&eacute;rience utilisateur de la navigation sur le web. Cependant, certaines d&rsquo;entre elles peuvent modifier la fa&ccedil;on dont les navigateurs chargent les pages, ce qui peut entra&icirc;ner des erreurs SSL.<\/p><p class=\"wp-block-paragraph\">La d&eacute;sactivation des extensions de navigateur peut aider &agrave; d&eacute;terminer si elles sont &agrave; l&rsquo;origine de l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID.<\/p><p class=\"wp-block-paragraph\">La d&eacute;sactivation des extensions de navigateur suit un processus similaire dans les principaux navigateurs. Voici comment proc&eacute;der dans Google Chrome :<\/p><ol class=\"wp-block-list\">\n<li>Ouvrez le menu &agrave; trois points en haut &agrave; droite et s&eacute;lectionnez <strong>Extensions<\/strong> &rarr; <strong>G&eacute;rer les extensions<\/strong>.<\/li>\n\n\n\n<li>D&eacute;sactivez toutes vos extensions actives.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f16ea21\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f16ea21\" class=\"aligncenter size-large wp-lightbox-container\"><img decoding=\"async\" width=\"1056\" height=\"498\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Extensions.png\/w=1024,h=1024,fit=scale-down\" alt=\"Liste des extensions de Chrome, mettant en &eacute;vidence le bouton de d&eacute;sactivation\" class=\"wp-image-33765\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Extensions.png\/w=1056,fit=scale-down 1056w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Extensions.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Extensions.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Extensions.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Extensions.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1056px) 100vw, 1056px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><ol start=\"3\" class=\"wp-block-list\">\n<li>Rechargez la page web pour v&eacute;rifier si l&rsquo;erreur persiste. Si le probl&egrave;me est r&eacute;solu, activez les extensions une &agrave; une pour identifier le coupable.<\/li>\n<\/ol><h3 class=\"wp-block-heading\" id=\"h-4-mettre-a-jour-votre-navigateur\">4. Mettre &agrave; jour votre navigateur<\/h3><p class=\"wp-block-paragraph\">Les navigateurs obsol&egrave;tes ne prennent souvent pas en charge les protocoles de s&eacute;curit&eacute; les plus r&eacute;cents ou contiennent des bogues non r&eacute;solus, ce qui entra&icirc;ne des probl&egrave;mes tels que l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID. Si c&rsquo;est le cas, la mise &agrave; jour de votre navigateur devrait corriger l&rsquo;erreur.<\/p><p class=\"wp-block-paragraph\">Suivez ces &eacute;tapes pour v&eacute;rifier et mettre &agrave; jour Google Chrome :<\/p><ol class=\"wp-block-list\">\n<li>Acc&eacute;dez au menu &agrave; trois points en haut &agrave; droite et s&eacute;lectionnez <strong>Param&egrave;tres <\/strong>-&gt; <strong>&Agrave; propos de Chrome<\/strong>.<\/li>\n\n\n\n<li>Si votre navigateur est &agrave; jour, vous verrez appara&icirc;tre un message &ldquo;Chrome est &agrave; jour&rdquo;.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f17034a\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f17034a\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-content\/uploads\/sites\/46\/2024\/07\/Parametres-%E2%80%93-A-propos-de-Chrome-2.png\" alt=\"Section &laquo; &Agrave; propos de Chrome &raquo;, contenant des informations sur sa version \" class=\"wp-image-33769\"><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><ol start=\"3\" class=\"wp-block-list\">\n<li>Si une mise &agrave; jour est disponible, le bouton <strong>Mettre &agrave; jour Google Chrome <\/strong>appara&icirc;t. Cliquez dessus pour t&eacute;l&eacute;charger la mise &agrave; jour, puis s&eacute;lectionnez <strong>Relancer <\/strong>pour terminer le processus.<\/li>\n<\/ol><h3 class=\"wp-block-heading\" id=\"h-5-effacer-l-etat-ssl\">5. Effacer l&rsquo;&eacute;tat SSL<\/h3><p class=\"wp-block-paragraph\">Similaire au cache du navigateur, l&rsquo;&eacute;tat SSL stocke les informations relatives aux connexions s&eacute;curis&eacute;es. Parfois, votre ordinateur peut enregistrer des informations incorrectes ou obsol&egrave;tes sur les certificats SSL des sites Web que vous visitez, ce qui provoque l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID. L&rsquo;effacement de l&rsquo;&eacute;tat SSL supprime ces certificats mis en cache.<\/p><p class=\"wp-block-paragraph\">Voici comment effacer l&rsquo;&eacute;tat de SSL sous Windows :<\/p><ol class=\"wp-block-list\">\n<li>Ouvrez le menu <strong>D&eacute;marrer <\/strong>et recherchez <strong>Options Internet<\/strong>.<\/li>\n\n\n\n<li>Dans la section <strong>Options Internet<\/strong>, cliquez sur l&rsquo;onglet <strong>Contenu.<\/strong><\/li>\n\n\n\n<li>Cliquez sur <strong>Effacer l&rsquo;&eacute;tat SSL<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f171daf\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f171daf\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"562\" height=\"652\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-185411.png\/public\" alt=\"Section Propri&eacute;t&eacute;s Internet de Windows, mettant en &eacute;vidence l'option Effacer l'&eacute;tat SSL\" class=\"wp-image-33770\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-185411.png\/w=562,fit=scale-down 562w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-185411.png\/w=259,fit=scale-down 259w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-185411.png\/w=129,fit=scale-down 129w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Sous macOS, proc&eacute;dez comme suit pour supprimer tout certificat non fiable :<\/p><ol class=\"wp-block-list\">\n<li>Cliquez sur l&rsquo;ic&ocirc;ne de recherche <strong>Spotlight <\/strong>en haut de votre &eacute;cran et recherchez <strong>Trousseaux d&rsquo;acc&egrave;s<\/strong>.<\/li>\n\n\n\n<li>Dans la cat&eacute;gorie <strong>Syst&egrave;me<\/strong>, s&eacute;lectionnez <strong>Certificats<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f1739de\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f1739de\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"617\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-certificates-1024x617-1.png\/public\" alt=\"Section syst&egrave;me dans Trousseaux d'acc&egrave;s sous macOS \" class=\"wp-image-33771\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-certificates-1024x617-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-certificates-1024x617-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-certificates-1024x617-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-certificates-1024x617-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><ol start=\"3\" class=\"wp-block-list\">\n<li>Recherchez les certificats non fiables marqu&eacute;s d&rsquo;un &ldquo;X&rdquo; rouge.<\/li>\n\n\n\n<li>Cliquez avec le bouton droit de la souris sur le certificat probl&eacute;matique et choisissez <strong>Supprimer<\/strong>.<\/li>\n<\/ol><p>\n\n\n<div class=\"announcement-block announcement-block--important\">\n            <span class=\"announcement-block__heading\">\n                <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\"\n                          d=\"M12 22.5C17.799 22.5 22.5 17.799 22.5 12C22.5 6.20101 17.799 1.5 12 1.5C6.20101 1.5 1.5 6.20101 1.5 12C1.5 17.799 6.20101 22.5 12 22.5ZM13.637 7.65198C13.637 6.74791 12.9041 6.01501 12 6.01501C11.0959 6.01501 10.363 6.74791 10.363 7.65198C10.5335 9.53749 10.875 13.383 10.875 13.383C10.875 14.0043 11.3787 14.508 12 14.508C12.6213 14.508 13.125 14.0043 13.125 13.383V13.38L13.637 7.65198ZM11.9927 15.714C11.3714 15.714 10.8677 16.2177 10.8677 16.839C10.8677 17.4603 11.3714 17.964 11.9927 17.964H12.0073C12.6286 17.964 13.1323 17.4603 13.1323 16.839C13.1323 16.2177 12.6286 15.714 12.0073 15.714H11.9927Z\"\n                          fill=\"#FEA419\"\/>\n                <\/svg>\n                Important\n            <\/span>\n            <p class=\"announcement-block__content\">\n                <strong>Important !<\/strong> Soyez prudent lorsque vous supprimez des certificats du trousseau d&rsquo;acc&egrave;s, car vous ne pouvez pas les r&eacute;cup&eacute;rer dans le dossier <strong>Corbeille<\/strong>. Si vous n&rsquo;&ecirc;tes pas s&ucirc;r d&rsquo;un certificat, consultez un professionnel IT avant de le supprimer afin d&rsquo;&eacute;viter tout probl&egrave;me au niveau du syst&egrave;me ou de l&rsquo;application.\n            <\/p><\/div>\n\n\n\n<\/p><h3 class=\"wp-block-heading\" id=\"h-6-desactiver-le-vpn\">6. D&eacute;sactiver le VPN<\/h3><p class=\"wp-block-paragraph\">Un r&eacute;seau priv&eacute; virtuel (VPN) renforce la confidentialit&eacute; et la s&eacute;curit&eacute; en ligne en chiffrant votre connexion et en masquant votre adresse IP pour une navigation plus s&ucirc;re et l&rsquo;acc&egrave;s &agrave; des contenus soumis &agrave; des restrictions g&eacute;ographiques.<\/p><p class=\"wp-block-paragraph\">Cependant, il peut perturber la validation du certificat SSL en raison des m&eacute;thodes de routage ou des protocoles de s&eacute;curit&eacute;, ce qui d&eacute;clenche le message d&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID.<\/p><p class=\"wp-block-paragraph\">Essayez de d&eacute;sactiver votre VPN pour r&eacute;soudre le probl&egrave;me. Si l&rsquo;erreur dispara&icirc;t, contactez l&rsquo;&eacute;quipe support du VPN pour obtenir de l&rsquo;aide ou essayez d&rsquo;autres fournisseurs de VPN.<\/p><p>\n\n\n<div class=\"announcement-block announcement-block--important\">\n            <span class=\"announcement-block__heading\">\n                <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\"\n                          d=\"M12 22.5C17.799 22.5 22.5 17.799 22.5 12C22.5 6.20101 17.799 1.5 12 1.5C6.20101 1.5 1.5 6.20101 1.5 12C1.5 17.799 6.20101 22.5 12 22.5ZM13.637 7.65198C13.637 6.74791 12.9041 6.01501 12 6.01501C11.0959 6.01501 10.363 6.74791 10.363 7.65198C10.5335 9.53749 10.875 13.383 10.875 13.383C10.875 14.0043 11.3787 14.508 12 14.508C12.6213 14.508 13.125 14.0043 13.125 13.383V13.38L13.637 7.65198ZM11.9927 15.714C11.3714 15.714 10.8677 16.2177 10.8677 16.839C10.8677 17.4603 11.3714 17.964 11.9927 17.964H12.0073C12.6286 17.964 13.1323 17.4603 13.1323 16.839C13.1323 16.2177 12.6286 15.714 12.0073 15.714H11.9927Z\"\n                          fill=\"#FEA419\"\/>\n                <\/svg>\n                Important\n            <\/span>\n            <p class=\"announcement-block__content\">\n                <strong>Important !<\/strong> Soyez prudent lorsque vous d&eacute;sactivez votre VPN, en particulier lors d&rsquo;un acc&egrave;s public &agrave; l&rsquo;internet. Ex&eacute;cutez plut&ocirc;t cette m&eacute;thode &agrave; partir de votre domicile ou de votre r&eacute;seau mobile pour minimiser les risques de s&eacute;curit&eacute; potentiels.\n            <\/p><\/div>\n\n\n\n<\/p><h3 class=\"wp-block-heading\" id=\"h-7-desactiver-le-pare-feu-ou-l-antivirus\">7. D&eacute;sactiver le pare-feu ou l&rsquo;antivirus<\/h3><p class=\"wp-block-paragraph\">Si aucune m&eacute;thode n&rsquo;a fonctionn&eacute; jusqu&rsquo;&agrave; pr&eacute;sent, examinons la s&eacute;curit&eacute; de votre syst&egrave;me en d&eacute;sactivant temporairement votre pare-feu ou votre logiciel antivirus. Parfois, leurs protocoles de s&eacute;curit&eacute; peuvent perturber la validation du certificat SSL, ce qui entra&icirc;ne l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID.<\/p><p class=\"wp-block-paragraph\">Proc&eacute;dez comme suit pour d&eacute;sactiver le pare-feu Windows :<\/p><ol class=\"wp-block-list\">\n<li>Acc&eacute;dez au <strong>Panneau de configuration <\/strong>&agrave; partir du menu <strong>D&eacute;marrer.<\/strong><\/li>\n\n\n\n<li>Allez dans <strong>Syst&egrave;me et s&eacute;curit&eacute;<\/strong> &rarr; <strong>Pare-feu Windows Defender<\/strong>.<\/li>\n\n\n\n<li>Cliquez sur <strong>Activer ou d&eacute;sactiver le pare-feu Windows Defender <\/strong>dans la barre lat&eacute;rale.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f175bb6\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f175bb6\" class=\"aligncenter size-large wp-lightbox-container\"><img decoding=\"async\" width=\"1117\" height=\"692\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-194649.png\/w=1024,h=1024,fit=scale-down\" alt=\"Section Pare-feu Windows Defender, mettant en &eacute;vidence l'option permettant de l'activer ou de le d&eacute;sactiver \" class=\"wp-image-33772\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-194649.png\/w=1117,fit=scale-down 1117w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-194649.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-194649.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-194649.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Capture-decran-2024-07-26-194649.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1117px) 100vw, 1117px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><ol start=\"4\" class=\"wp-block-list\">\n<li>S&eacute;lectionnez <strong>D&eacute;sactiver le pare-feu Windows Defender (non recommand&eacute;) <\/strong>pour les param&egrave;tres des r&eacute;seaux priv&eacute; et public.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">Voici comment d&eacute;sactiver le pare-feu sous macOS :<\/p><ol class=\"wp-block-list\">\n<li>Ouvrez le menu <strong>Apple.<\/strong><\/li>\n\n\n\n<li>Allez dans <strong>Param&egrave;tres du syst&egrave;me<\/strong> &rarr; <strong>R&eacute;seau<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f176dfc\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f176dfc\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"879\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-network-1024x879-1.png\/public\" alt=\"Param&egrave;tres r&eacute;seau dans macOS, mise en &eacute;vidence de la section Pare-feu \" class=\"wp-image-33773\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-network-1024x879-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-network-1024x879-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-network-1024x879-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-network-1024x879-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><ol start=\"3\" class=\"wp-block-list\">\n<li>Acc&eacute;dez &agrave; la section <strong>Pare-feu <\/strong>et d&eacute;sactivez la fonction.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f1788de\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f1788de\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"873\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-network-activation-1024x873-1.png\/public\" alt=\"Section Pare-feu dans macOS, surlignant le bouton pour le d&eacute;sactiver \" class=\"wp-image-33774\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-network-activation-1024x873-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-network-activation-1024x873-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-network-activation-1024x873-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/macos-network-activation-1024x873-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><p class=\"wp-block-paragraph\">La proc&eacute;dure de d&eacute;sactivation d&rsquo;un antivirus varie en fonction du logiciel. Recherchez une option de d&eacute;sactivation temporaire dans les param&egrave;tres du logiciel ou consultez les ressources d&rsquo;aide du logiciel.<\/p><p class=\"wp-block-paragraph\">Apr&egrave;s avoir d&eacute;sactiv&eacute; ces mesures de s&eacute;curit&eacute;, red&eacute;marrez votre navigateur et essayez d&rsquo;acc&eacute;der &agrave; nouveau au site web. Si le message d&rsquo;erreur dispara&icirc;t, activez le pare-feu et le logiciel antivirus l&rsquo;un apr&egrave;s l&rsquo;autre pour d&eacute;terminer la cause de l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID.<\/p><p class=\"wp-block-paragraph\">Voici ce que vous pouvez faire si l&rsquo;un d&rsquo;entre eux est responsable :<\/p><ul class=\"wp-block-list\">\n<li>Autoriser le site web &agrave; franchir les param&egrave;tres de votre pare-feu ou de votre antivirus.<\/li>\n\n\n\n<li>Contactez l&rsquo;&eacute;quipe d&rsquo;assistance de votre antivirus pour obtenir de l&rsquo;aide.<\/li>\n\n\n\n<li>Recherchez d&rsquo;autres pare-feux ou logiciels antivirus.<\/li>\n<\/ul><p>\n\n\n<div class=\"announcement-block announcement-block--important\">\n            <span class=\"announcement-block__heading\">\n                <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\"\n                          d=\"M12 22.5C17.799 22.5 22.5 17.799 22.5 12C22.5 6.20101 17.799 1.5 12 1.5C6.20101 1.5 1.5 6.20101 1.5 12C1.5 17.799 6.20101 22.5 12 22.5ZM13.637 7.65198C13.637 6.74791 12.9041 6.01501 12 6.01501C11.0959 6.01501 10.363 6.74791 10.363 7.65198C10.5335 9.53749 10.875 13.383 10.875 13.383C10.875 14.0043 11.3787 14.508 12 14.508C12.6213 14.508 13.125 14.0043 13.125 13.383V13.38L13.637 7.65198ZM11.9927 15.714C11.3714 15.714 10.8677 16.2177 10.8677 16.839C10.8677 17.4603 11.3714 17.964 11.9927 17.964H12.0073C12.6286 17.964 13.1323 17.4603 13.1323 16.839C13.1323 16.2177 12.6286 15.714 12.0073 15.714H11.9927Z\"\n                          fill=\"#FEA419\"\/>\n                <\/svg>\n                Important\n            <\/span>\n            <p class=\"announcement-block__content\">\n                <strong>Important !<\/strong> R&eacute;activez votre pare-feu et votre logiciel antivirus imm&eacute;diatement apr&egrave;s le test. Pour plus de s&eacute;curit&eacute;, effectuez ce test sur un r&eacute;seau s&eacute;curis&eacute;.\n            <\/p><\/div>\n\n\n\n<\/p><h3 class=\"wp-block-heading\" id=\"h-8-executer-un-test-ssl\">8. Ex&eacute;cuter un test SSL<\/h3><p class=\"wp-block-paragraph\">Apr&egrave;s avoir &eacute;limin&eacute; les probl&egrave;mes c&ocirc;t&eacute; client, examinons le c&ocirc;t&eacute; serveur.<\/p><p class=\"wp-block-paragraph\">Commencez par effectuer un test du serveur SSL afin d&rsquo;identifier tout probl&egrave;me li&eacute; au certificat SSL de votre site. Des outils de test SSL gratuits tels que <a href=\"https:\/\/www.sslshopper.com\/\" target=\"_blank\" rel=\"noopener\">SSL Shopper<\/a> fournissent une analyse d&eacute;taill&eacute;e en quelques clics.<\/p><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f179ca5\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f179ca5\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"784\" height=\"866\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ssl-check-report.png\/public\" alt=\"Rapport de v&eacute;rification SSL par SSL Shopper \" class=\"wp-image-33775\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ssl-check-report.png\/w=784,fit=scale-down 784w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ssl-check-report.png\/w=272,fit=scale-down 272w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ssl-check-report.png\/w=136,fit=scale-down 136w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ssl-check-report.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 784px) 100vw, 784px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Le rapport de contr&ocirc;le SSL fournit des informations d&eacute;taill&eacute;es sur la configuration du certificat SSL de votre site web, notamment l&rsquo;adresse IP, la date d&rsquo;expiration et l&rsquo;inclusion correcte de votre nom de domaine dans le certificat.<\/p><p class=\"wp-block-paragraph\">Les coches vertes indiquent un rapport propre, confirmant que :<\/p><ul class=\"wp-block-list\">\n<li>Votre site web dispose d&rsquo;un certificat valide.<\/li>\n\n\n\n<li>Les principaux navigateurs web font confiance au certificat SSL.<\/li>\n\n\n\n<li>Le certificat SSL est destin&eacute; &agrave; votre site web.<\/li>\n<\/ul><p class=\"wp-block-paragraph\">Si l&rsquo;outil signale des probl&egrave;mes tels qu&rsquo;un certificat expir&eacute; ou un nom de domaine qui ne correspond pas, continuez &agrave; lire pour savoir comment les r&eacute;soudre.<\/p><h3 class=\"wp-block-heading\" id=\"h-9-obtenir-un-certificat-ssl-de-confiance\">9. Obtenir un certificat SSL de confiance<\/h3><p class=\"wp-block-paragraph\">Si le rapport de v&eacute;rification SSL indique que votre certificat SSL n&rsquo;est pas valide ou qu&rsquo;il est auto-sign&eacute;, obtenez-en un nouveau aupr&egrave;s d&rsquo;une autorit&eacute; de certification de confiance.<\/p><p class=\"wp-block-paragraph\">Les fournisseurs d&rsquo;h&eacute;bergement r&eacute;put&eacute;s proposent des plans d&rsquo;h&eacute;bergement avec des <a href=\"https:\/\/www.hostinger.com\/fr\/certificat-ssl-gratuit\">certificats SSL gratuits<\/a>. Les utilisateurs d&rsquo;Hostinger sur les plans d&rsquo;<a href=\"https:\/\/www.hostinger.com\/fr\/hebergement-web\">h&eacute;bergement web de base<\/a> et d&rsquo;<a href=\"https:\/\/www.hostinger.com\/fr\/hebergement-cloud\">h&eacute;bergement cloud<\/a> obtiennent des certificats SSL gratuits &agrave; vie pour tous leurs domaines et sous-domaines. Notre fonction de renouvellement automatique permet &agrave; votre certificat de rester valide en permanence.<\/p><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f17b241\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f17b241\" class=\"aligncenter size-large wp-lightbox-container\"><img decoding=\"async\" width=\"1166\" height=\"215\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Certificat-SSL-Hostinger.png\/w=1024,h=1024,fit=scale-down\" alt=\"Section Certificat SSL dans hPanel \" class=\"wp-image-33776\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Certificat-SSL-Hostinger.png\/w=1166,fit=scale-down 1166w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Certificat-SSL-Hostinger.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Certificat-SSL-Hostinger.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Certificat-SSL-Hostinger.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/Certificat-SSL-Hostinger.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1166px) 100vw, 1166px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Comme il existe diff&eacute;rents types de certificats SSL, choisissez celui qui correspond le mieux aux besoins de votre site web. Par exemple, les grandes organisations peuvent opter pour des certificats SSL <strong>Extended Validation (EV) <\/strong>parce qu&rsquo;ils sont soumis &agrave; un processus de validation plus d&eacute;taill&eacute;, ce qui offre un niveau de confiance plus &eacute;lev&eacute;.<\/p><p class=\"wp-block-paragraph\">Pour les utilisateurs de WordPress, la mise en place du SSL WordPress permet de s&eacute;curiser les donn&eacute;es du site contre les cyberattaques et d&rsquo;am&eacute;liorer son positionnement dans les moteurs de recherche (SEO).<\/p><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.hostinger.com\/fr\/hebergement-woocommerce\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"300\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/01\/FR-Woocommerce-hosting-x-WP_in-text-banner.png\/public\" alt=\"\" class=\"wp-image-41465\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/01\/FR-Woocommerce-hosting-x-WP_in-text-banner.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/01\/FR-Woocommerce-hosting-x-WP_in-text-banner.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/01\/FR-Woocommerce-hosting-x-WP_in-text-banner.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/01\/FR-Woocommerce-hosting-x-WP_in-text-banner.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div><h3 class=\"wp-block-heading\" id=\"h-10-renouveler-le-certificat-ssl\">10. Renouveler le certificat SSL<\/h3><p class=\"wp-block-paragraph\">La dur&eacute;e de validit&eacute; des certificats SSL varie d&rsquo;un fournisseur &agrave; l&rsquo;autre, le maximum &eacute;tant de 397 jours ou 13 mois. La mise &agrave; jour de votre certificat SSL garantit la s&eacute;curit&eacute; de votre site web.<\/p><p class=\"wp-block-paragraph\">Si votre certificat SSL, y compris les certificats gratuits, ne dispose pas d&rsquo;une fonction de renouvellement automatique, renouvelez-le manuellement au moins 30 jours avant la date d&rsquo;expiration.<\/p><p class=\"wp-block-paragraph\">Proc&eacute;dez comme suit pour v&eacute;rifier la date d&rsquo;expiration du certificat dans Google Chrome :<\/p><ol class=\"wp-block-list\">\n<li>Cliquez sur l&rsquo;ic&ocirc;ne <strong>Afficher des informations &agrave; propos du site <\/strong>ou sur le cadenas dans la barre d&rsquo;adresse.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f17e6ce\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f17e6ce\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"36\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/chrome-view-site-information-1024x36-1.png\/public\" alt=\"L'ic&ocirc;ne Afficher des informations &agrave; propos du site dans la barre d'adresse de Chrome. \" class=\"wp-image-33777\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/chrome-view-site-information-1024x36-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/chrome-view-site-information-1024x36-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/chrome-view-site-information-1024x36-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/chrome-view-site-information-1024x36-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><ol start=\"2\" class=\"wp-block-list\">\n<li>S&eacute;lectionnez <strong>La connexion est s&eacute;curis&eacute;e<\/strong> &rarr; <strong>Certificat valide<\/strong>. Une nouvelle fen&ecirc;tre affiche les d&eacute;tails du certificat du site web, y compris la p&eacute;riode de validit&eacute;.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">Si votre certificat SSL a expir&eacute;, contactez l&rsquo;&eacute;metteur pour obtenir des instructions de renouvellement. Le processus implique g&eacute;n&eacute;ralement l&rsquo;achat d&rsquo;un nouveau certificat, la g&eacute;n&eacute;ration d&rsquo;une <strong>demande de signature de certificat (CSR)<\/strong>, puis l&rsquo;installation du certificat sur votre serveur web.<\/p><h2 class=\"wp-block-heading\" id=\"h-quelles-sont-les-causes-de-l-erreur-net-err-cert-authority-invalid\">Quelles sont les causes de l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID ?<\/h2><p class=\"wp-block-paragraph\">L&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID peut r&eacute;sulter de probl&egrave;mes li&eacute;s &agrave; SSL et au navigateur, comme par exemple :<\/p><figure tabindex=\"0\" class=\"wp-block-table\"><table><tbody><tr><td><strong>Source de l&rsquo;erreur<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><tr><td><strong>Certificats SSL expir&eacute;s<\/strong><\/td><td>Un navigateur consid&egrave;re un certificat expir&eacute; comme invalide, car il ne peut plus garantir la s&eacute;curit&eacute; des donn&eacute;es tant que le certificat n&rsquo;a pas &eacute;t&eacute; renouvel&eacute;.<\/td><\/tr><tr><td><strong>Certificats auto-sign&eacute;s<\/strong><\/td><td>Ce type de certificat SSL n&rsquo;est pas d&eacute;livr&eacute; par une autorit&eacute; de certification (AC), ce qui emp&ecirc;che les navigateurs de le consid&eacute;rer comme fiable.<\/td><\/tr><tr><td><strong>Date et heure incorrectes<\/strong><\/td><td>Un syst&egrave;me d&rsquo;exploitation obsol&egrave;te peut entra&icirc;ner des param&egrave;tres de date et d&rsquo;heure incorrects, amenant le navigateur &agrave; consid&eacute;rer un certificat valide comme expir&eacute;.<\/td><\/tr><tr><td><strong>Autorit&eacute; de certification non fiable<\/strong><\/td><td>Le certificat SSL de votre site web a &eacute;t&eacute; d&eacute;livr&eacute; par une autorit&eacute; de certification qui ne figure pas parmi les autorit&eacute;s reconnues par les navigateurs.<\/td><\/tr><tr><td><strong>Cache du navigateur ou &eacute;tat SSL obsol&egrave;te<\/strong><\/td><td>Les navigateurs mettent les certificats en cache afin d&rsquo;acc&eacute;l&eacute;rer les connexions. Toutefois, un cache ancien ou corrompu peut provoquer des incoh&eacute;rences lors de la v&eacute;rification du certificat.<\/td><\/tr><tr><td><strong>Interf&eacute;rences li&eacute;es aux VPN et aux logiciels de s&eacute;curit&eacute;<\/strong><\/td><td>Les VPN ainsi que certains logiciels de s&eacute;curit&eacute;, tels que les pare-feu et les antivirus, peuvent perturber l&rsquo;&eacute;tablissement de la connexion SSL et entra&icirc;ner l&rsquo;affichage d&rsquo;avertissements dans le navigateur.<\/td><\/tr><tr><td><strong>Extensions de navigateur incompatibles<\/strong><\/td><td>Une extension peut modifier ou bloquer de mani&egrave;re incorrecte les informations du certificat que le navigateur tente de v&eacute;rifier.<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\" id=\"h-comment-l-erreur-net-err-cert-authority-invalid-apparait-elle-dans-les-differents-navigateurs\">Comment l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID appara&icirc;t-elle dans les diff&eacute;rents navigateurs ?<\/h2><p class=\"wp-block-paragraph\">L&rsquo;erreur ERR_CERT_AUTHORITY_INVALID appara&icirc;t diff&eacute;remment selon les navigateurs. Nous allons explorer ses variations dans Google Chrome, Safari, Mozilla Firefox et Microsoft Edge.<\/p><p class=\"wp-block-paragraph\"><strong>Google Chrome<\/strong><\/p><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f180070\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f180070\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"997\" height=\"654\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/NET-ERR_CERT_AUTHORITY_INVALID-error-code-Google-Chrome.png\/public\" alt=\"Le code d'erreur ERR_CERT_AUTHORITY_INVALID dans Chrome\" class=\"wp-image-33757\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/NET-ERR_CERT_AUTHORITY_INVALID-error-code-Google-Chrome.png\/w=997,fit=scale-down 997w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/NET-ERR_CERT_AUTHORITY_INVALID-error-code-Google-Chrome.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/NET-ERR_CERT_AUTHORITY_INVALID-error-code-Google-Chrome.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/NET-ERR_CERT_AUTHORITY_INVALID-error-code-Google-Chrome.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 997px) 100vw, 997px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Lors de l&rsquo;acc&egrave;s &agrave; un site web comportant des erreurs SSL, le navigateur Google Chrome affichera un message indiquant &ldquo;Votre connexion n&rsquo;est pas priv&eacute;e&rdquo;. Les utilisateurs peuvent toujours acc&eacute;der au site web &agrave; leurs risques et p&eacute;rils en cliquant sur <strong>Continuer vers [nom de domaine]<\/strong>.<\/p><p class=\"wp-block-paragraph\">Les autres messages d&rsquo;erreur indiquant ce probl&egrave;me SSL sont les suivants :<\/p><ul class=\"wp-block-list\">\n<li>NET::ERR_CERT_COMMON_NAME_INVALID<\/li>\n\n\n\n<li>NET::ERR_CERT_INVALID<\/li>\n\n\n\n<li>NET::ERR_CERT_DATE_INVALID<\/li>\n\n\n\n<li>NET::ERR_CERT_WEAK_SIGNATURE_ALGORITHM<\/li>\n\n\n\n<li>NET::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED<\/li>\n\n\n\n<li>ERREUR DE CERTIFICAT SSL<\/li>\n<\/ul><p class=\"wp-block-paragraph\">Chaque variation du code d&rsquo;erreur SSL indique le probl&egrave;me r&eacute;el. Par exemple, NET::ERR_CERT_COMMON_NAME_INVALID indique que le nom de domaine ne correspond pas au certificat SSL.<\/p><p class=\"wp-block-paragraph\"><strong>Safari<\/strong><\/p><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f18202d\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f18202d\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"633\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-safari.png\/public\" alt=\"Le code d'erreur ERR_CERT_AUTHORITY_INVALID dans Safari \" class=\"wp-image-33758\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-safari.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-safari.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-safari.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-safari.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Lorsque Safari rencontre un probl&egrave;me de validation d&rsquo;un certificat SSL, un avertissement peut appara&icirc;tre concernant le risque d&rsquo;acc&eacute;der &agrave; un site potentiellement frauduleux.<\/p><p class=\"wp-block-paragraph\">L&rsquo;option <strong>Afficher le certificat <\/strong>offre plus de d&eacute;tails sur l&rsquo;&eacute;metteur du certificat SSL, ce qui permet aux utilisateurs de d&eacute;cider s&rsquo;ils doivent se rendre avec prudence sur le site web.<\/p><p class=\"wp-block-paragraph\"><strong>Microsoft Edge<\/strong><\/p><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f183a43\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f183a43\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"675\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-microsoft-edge.png\/public\" alt=\"Le code d'erreur ERR_CERT_AUTHORITY_INVALID dans Microsoft Edge\" class=\"wp-image-33759\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-microsoft-edge.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-microsoft-edge.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-microsoft-edge.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-microsoft-edge.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Comme Google Chrome, Microsoft Edge affiche des codes d&rsquo;erreur SSL qui permettent d&rsquo;identifier la cause des probl&egrave;mes SSL. Les codes d&rsquo;erreur les plus courants sont les suivants :<\/p><ul class=\"wp-block-list\">\n<li>NET::ERR_CERT_COMMON_NAME_INVALID<\/li>\n\n\n\n<li>NET::ERR_CERT_DATE_INVALID<\/li>\n\n\n\n<li>NET::ERR_CERT_AUTHORITY_INVALID<\/li>\n\n\n\n<li>NET::ERR_CERT_REVOKED<\/li>\n<\/ul><p class=\"wp-block-paragraph\"><strong>Mozilla Firefox<\/strong><\/p><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6a7bb3f18530d\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6a7bb3f18530d\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"860\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-mozilla-firefox-1024x860-1.png\/public\" alt=\"Le code d'erreur ERR_CERT_AUTHORITY_INVALID dans Mozilla Firefox \" class=\"wp-image-33760\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-mozilla-firefox-1024x860-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-mozilla-firefox-1024x860-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-mozilla-firefox-1024x860-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/07\/ERR_CERT_AUTHORITY_INVALID-error-code-mozilla-firefox-1024x860-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Mozilla Firefox affiche un message &ldquo;Avertissement : Risque potentiel pour la s&eacute;curit&eacute;&rdquo; expliquant les causes possibles de l&rsquo;erreur SSL. Une option permet &eacute;galement de v&eacute;rifier les informations relatives au certificat SSL, ce qui permet aux utilisateurs de prendre des d&eacute;cisions en connaissance de cause.<\/p><p class=\"wp-block-paragraph\">Ce navigateur poss&egrave;de son propre ensemble de codes d&rsquo;erreur, tels que :<\/p><ul class=\"wp-block-list\">\n<li>SEC_ERROR_UNKNOWN_ISSUER<\/li>\n\n\n\n<li>SEC_ERROR_REUSED_ISSUER_AND_SERIAL<\/li>\n\n\n\n<li>SSL_ERROR_RX_MALFORMED_HANDSHAKE<\/li>\n\n\n\n<li>SSL_ERROR_UNSUPPORTED_VERSION<\/li>\n\n\n\n<li>MOZILLA_PKIX_ERROR_KEY_PINNING_FAILURE<\/li>\n<\/ul><h2 class=\"wp-block-heading\" id=\"h-conclusion\">Quels sont les risques li&eacute;s &agrave; l&rsquo;erreur ERR_CERT_AUTHORITY_INVALID ?<\/h2><p class=\"wp-block-paragraph\">L&rsquo;apparition de l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID indique que la connexion au site web n&rsquo;est peut-&ecirc;tre pas s&eacute;curis&eacute;e. Dans ce cas, des donn&eacute;es sensibles, telles que des mots de passe, des num&eacute;ros de carte bancaire ou des informations personnelles, peuvent &ecirc;tre expos&eacute;es &agrave; des risques d&rsquo;interception par des personnes malveillantes.<\/p><p class=\"wp-block-paragraph\">Pour les sites web professionnels, cette erreur peut &eacute;galement nuire &agrave; la confiance des visiteurs. Ceux-ci risquent de quitter votre site, ce qui peut entra&icirc;ner une baisse des conversions, une perte de revenus et une d&eacute;t&eacute;rioration de votre r&eacute;putation en ligne.<\/p><p class=\"wp-block-paragraph\">Il est donc essentiel de corriger l&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID d&egrave;s que possible afin de garantir la s&eacute;curit&eacute; de votre site web et de pr&eacute;server la confiance de vos visiteurs.<\/p><h2 class=\"wp-block-heading\" id=\"h-l-erreur-err-cert-authority-invalid-faq\">L&rsquo;erreur ERR_CERT_AUTHORITY_INVALID &ndash; FAQ<\/h2><div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1780046809517\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">ERR_CERT_AUTHORITY_INVALID est-il une erreur courante ?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Oui, ERR_CERT_AUTHORITY_INVALID est une erreur courante qui se produit lorsqu&rsquo;un navigateur ne reconna&icirc;t pas le certificat SSL d&rsquo;un site web. L&rsquo;&eacute;chec de la v&eacute;rification peut &ecirc;tre d&ucirc; &agrave; des probl&egrave;mes li&eacute;s au SSL et au navigateur, tels que des certificats expir&eacute;s ou auto-sign&eacute;s et des syst&egrave;mes d&rsquo;exploitation obsol&egrave;tes.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1780046811290\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Quelle est la diff&eacute;rence entre une erreur ERR_CERT_AUTHORITY_INVALID et une erreur de l&rsquo;autorit&eacute; de certification ?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>ERR_CERT_AUTHORITY_INVALID indique sp&eacute;cifiquement des probl&egrave;mes de confiance avec l&rsquo;&eacute;metteur du certificat SSL, un type d&rsquo;erreur de l&rsquo;autorit&eacute; de certification. Il couvre des probl&egrave;mes tels que des certificats expir&eacute;s, invalides ou auto-sign&eacute;s. Les erreurs de l&rsquo;autorit&eacute; de certification sont plus larges et incluent des probl&egrave;mes tels que des certificats r&eacute;voqu&eacute;s ou des erreurs de cha&icirc;ne.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1780046812881\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Quels sont les risques potentiels associ&eacute;s &agrave; l&rsquo;erreur ERR_CERT_AUTHORITY_INVALID ?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>L&rsquo;erreur ERR_CERT_AUTHORITY_INVALID signale des risques de s&eacute;curit&eacute; potentiels, tels que l&rsquo;interception de donn&eacute;es ou une connexion compromise. Elle sugg&egrave;re que le site web pourrait ne pas crypter correctement les donn&eacute;es de l&rsquo;utilisateur, ce qui rendrait les mots de passe et les d&eacute;tails des cartes de cr&eacute;dit vuln&eacute;rables aux pirates pendant la transmission. Pour les sites web business, cette erreur peut avoir un impact n&eacute;gatif sur la confiance et la cr&eacute;dibilit&eacute; des clients, entra&icirc;nant une perte de revenus et une d&eacute;t&eacute;rioration de la r&eacute;putation.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;erreur NET::ERR_CERT_AUTHORITY_INVALID se produit lorsqu&rsquo;un navigateur ne parvient pas &agrave; v&eacute;rifier le certificat SSL (Secure Sockets Layer) d&rsquo;un site web. Cela signifie que le certificat SSL peut &ecirc;tre &eacute;mis par une autorit&eacute; de certification (CA) &agrave; laquelle le navigateur ne fait pas confiance, ce qui risque d&rsquo;entra&icirc;ner une connexion non s&eacute;curis&eacute;e. L&rsquo;un des principaux avantages [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"\/fr\/tutoriels\/net-err-cert-authority-invalid\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":355,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Corriger l'erreur NET::ERR_CERT_AUTHORITY_INVALID","rank_math_description":"L'erreur NET::ERR_CERT_AUTHORITY_INVALID se produit lorsque le navigateur ne fait pas confiance au certificat SSL. Apprenez \u00e0 la corriger.","rank_math_focus_keyword":"net::err_cert_authority_invalid","footnotes":""},"categories":[5890,5842],"tags":[],"class_list":["post-33733","post","type-post","status-publish","format-standard","hentry","category-aspects-techniques","category-hebergement"],"hreflangs":[{"locale":"en-US","link":"https:\/\/www.hostinger.com\/tutorials\/how-to-fix-net-err-cert-authority-invalid-error\/","default":0},{"locale":"pt-BR","link":"https:\/\/www.hostinger.com\/br\/tutoriais\/net-err_cert_common_name_invalid","default":0},{"locale":"fr-FR","link":"https:\/\/www.hostinger.com\/fr\/tutoriels\/net-err-cert-authority-invalid","default":0},{"locale":"es-ES","link":"https:\/\/www.hostinger.com\/es\/tutoriales\/net-err_cert_common_name_invalid","default":0},{"locale":"id-ID","link":"https:\/\/www.hostinger.com\/id\/tutorial\/net-err_cert_common_name_invalid","default":0},{"locale":"en-GB","link":"https:\/\/www.hostinger.com\/uk\/tutorials\/how-to-fix-net-err-cert-authority-invalid-error\/","default":0},{"locale":"en-MY","link":"https:\/\/www.hostinger.com\/my\/tutorials\/neterr_cert_common_name_invalid","default":0},{"locale":"en-PH","link":"https:\/\/www.hostinger.com\/ph\/tutorials\/neterr_cert_common_name_invalid","default":0},{"locale":"es-MX","link":"https:\/\/www.hostinger.com\/mx\/tutoriales\/net-err_cert_common_name_invalid","default":0},{"locale":"es-CO","link":"https:\/\/www.hostinger.com\/co\/tutoriales\/net-err_cert_common_name_invalid","default":0},{"locale":"es-AR","link":"https:\/\/www.hostinger.com\/ar\/tutoriales\/net-err_cert_common_name_invalid","default":0},{"locale":"pt-PT","link":"https:\/\/www.hostinger.com\/pt\/tutoriais\/net-err_cert_common_name_invalid","default":0},{"locale":"en-IN","link":"https:\/\/www.hostinger.com\/in\/tutorials\/how-to-fix-net-err-cert-authority-invalid-error\/","default":0},{"locale":"en-CA","link":"https:\/\/www.hostinger.com\/ca\/tutorials\/how-to-fix-net-err-cert-authority-invalid-error\/","default":0},{"locale":"en-AU","link":"https:\/\/www.hostinger.com\/au\/tutorials\/how-to-fix-net-err-cert-authority-invalid-error\/","default":0},{"locale":"en-NG","link":"https:\/\/www.hostinger.com\/ng\/tutorials\/how-to-fix-net-err-cert-authority-invalid-error\/","default":0},{"locale":"en-PH","link":"https:\/\/www.hostinger.com\/ph\/tutorials\/how-to-fix-net-err-cert-authority-invalid-error\/","default":0},{"locale":"en-MY","link":"https:\/\/www.hostinger.com\/my\/tutorials\/how-to-fix-net-err-cert-authority-invalid-error\/","default":0}],"_links":{"self":[{"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/posts\/33733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/users\/355"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/comments?post=33733"}],"version-history":[{"count":10,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/posts\/33733\/revisions"}],"predecessor-version":[{"id":49534,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/posts\/33733\/revisions\/49534"}],"wp:attachment":[{"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/media?parent=33733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/categories?post=33733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/tags?post=33733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}