{"id":6436,"date":"2024-06-11T21:00:56","date_gmt":"2024-06-11T19:00:56","guid":{"rendered":"https:\/\/sndll.info\/?p=6436"},"modified":"2024-06-07T21:03:57","modified_gmt":"2024-06-07T19:03:57","slug":"securiser-les-acces-wifi","status":"publish","type":"post","link":"https:\/\/sndll.info\/?p=6436","title":{"rendered":"SECURISER LES ACCES WIFI"},"content":{"rendered":"<div class=\"layout-container\"><main class=\"page-content clearfix\" role=\"main\"><\/p>\n<div class=\"region region-content\">\n<article class=\"node node--type-publication node--view-mode-full\">\n<div class=\"banniere no-image\">\n<div class=\"content-wrapper\">\n<div class=\"node-values container\">\n<div class=\"banniere-group\">\n<div class=\"field-info anssi-purple\">\n<h1 class=\"node__title\">S\u00e9curiser les acc\u00e8s Wi-Fi<\/h1>\n<p>Plusieurs aspects de configuration sont \u00e0 prendre en compte. L\u2019objet de ce document est donc de vous guider dans le choix des meilleurs param\u00e8tres pour la bonne s\u00e9curisation d\u2019un r\u00e9seau Wi-Fi.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page-content container\">\n<div class=\"detail-wrapper anssi-purple\">\n<div class=\"img-princiale\">\n<figure role=\"figure\" aria-label=\"\"><img src=\"https:\/\/cyber.gouv.fr\/publications\/securiser-les-acces-wi-fi\" alt=\"\" \/><figcaption><\/figcaption><\/figure>\n<\/div>\n<div class=\"field field--name-field-corps field--type-entity-reference-revisions field--label-hidden field__items\">\n<div class=\"field__item\">\n<div class=\"paragraph paragraph--type--op-texte-riche paragraph--view-mode--default\">\n<div class=\"text-riche\">\n<div class=\"clearfix text-formatted field field--name-field-texte-riche field--type-text-long field--label-hidden field__item\">\n<p>Le d\u00e9veloppement des objets communicants et leur usage quotidien sont aujourd\u2019hui \u00e0 l\u2019origine de l\u2019omnipr\u00e9sence des r\u00e9seaux sans-fil Wi-Fi, tant chez les particuliers que dans le monde professionnel.<\/p>\n<p>Ces r\u00e9seaux permettent de connecter tout type de mat\u00e9riel (ordinateurs portables, t\u00e9l\u00e9phones mobiles, consoles de jeux, t\u00e9l\u00e9visions, \u00e9quipements \u00e9lectrom\u00e9nagers, automates industriels, etc.) \u00e0 des r\u00e9seaux priv\u00e9s ainsi qu\u2019au r\u00e9seau public Internet. Le Wi-Fi est largement utilis\u00e9 au sein des r\u00e9seaux domestiques (par les modems routeurs Internet et autres \u00ab\u00a0Box\u00a0\u00bb), mais \u00e9galement dans le monde professionnel pour la commodit\u00e9 d\u2019acc\u00e8s au r\u00e9seau interne de l\u2019entreprise, ainsi que pour s\u2019\u00e9pargner le co\u00fbt d\u2019une infrastructure filaire.<\/p>\n<p>Ces r\u00e9seaux Wi-Fi sont toutefois souvent vuln\u00e9rables, et utilisables par des personnes malveillantes afin d\u2019intercepter des donn\u00e9es sensibles (informations personnelles, codes de cartes de paiement, donn\u00e9es entreprise, etc.). D\u00e9but\u00a02013, pr\u00e8s de la moiti\u00e9 des r\u00e9seaux Wi-Fi n\u2019utilisent aucun moyen de chiffrement ou utilisent un moyen de chiffrement obsol\u00e8te. Force est de constater que la probl\u00e9matique de s\u00e9curisation des r\u00e9seaux sans-fil n\u2019est pas toujours bien appr\u00e9hend\u00e9e et que les risques encourus restent souvent m\u00e9connus. Pourtant, quel que soit l\u2019usage envisag\u00e9, et si l\u2019\u00e9quipement utilis\u00e9 n\u2019est pas trop ancien, il est souvent possible de proc\u00e9der assez simplement \u00e0 un param\u00e9trage robuste et s\u00e9curis\u00e9 d\u2019une borne Wi-Fi.<\/p>\n<p>Le particulier non averti trouvera dans ce document des recommandations simples \u00e0 appliquer pour la mise en place d\u2019un r\u00e9seau Wi-Fi personnel, tandis que l\u2019administrateur r\u00e9seau en entreprise y trouvera des informations et recommandations compl\u00e9mentaires applicables \u00e0 un syst\u00e8me d\u2019information.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"field field--name-field-fichier-pdf field--type-entity-reference field--label-visually_hidden\">\n<div class=\"field__label visually-hidden\"><strong><span style=\"color: #0000ff;\">\u00a0TAPER SUR LE LIEN CI-DESSOUS<\/span><\/strong><\/div>\n<div class=\"field__items\">\n<div class=\"field__item\">\n<div class=\"document\">\n<div class=\"mimetype pdf\"><\/div>\n<div class=\"name\">Recommandations de s\u00e9curit\u00e9 relatives aux r\u00e9seaux Wi-Fi &#8211; v1.2<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<p><\/main><\/div>\n<footer>\n<div id=\"block-blockfooterprincipal\" class=\"block block-anssiweb-principal-footer block-anssiweb-principal-footer-block\">\n<div class=\"block block-\">\n<div class=\"footer-block container\"><i class=\"fas fa-chevron-left\" aria-hidden=\"true\"><\/i><\/p>\n<div class=\"footer-content\">\n<div class=\"home-link\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/footer>\n<p><a href=\"https:\/\/sndll.info\/wp-content\/uploads\/2024\/06\/NP_WIFI_NoteTech-3.pdf\">NP_WIFI_NoteTech (3)\u00a0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u00e9curiser les acc\u00e8s Wi-Fi Plusieurs aspects de configuration sont \u00e0 prendre en compte. L\u2019objet de ce document est donc de vous guider dans le choix des meilleurs param\u00e8tres pour la bonne s\u00e9curisation d\u2019un r\u00e9seau&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[6],"tags":[],"_links":{"self":[{"href":"https:\/\/sndll.info\/index.php?rest_route=\/wp\/v2\/posts\/6436"}],"collection":[{"href":"https:\/\/sndll.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sndll.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sndll.info\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sndll.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6436"}],"version-history":[{"count":1,"href":"https:\/\/sndll.info\/index.php?rest_route=\/wp\/v2\/posts\/6436\/revisions"}],"predecessor-version":[{"id":6439,"href":"https:\/\/sndll.info\/index.php?rest_route=\/wp\/v2\/posts\/6436\/revisions\/6439"}],"wp:attachment":[{"href":"https:\/\/sndll.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sndll.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sndll.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}