{"id":1583,"date":"2003-05-21T05:47:02","date_gmt":"2003-05-21T03:47:02","guid":{"rendered":"https:\/\/destinationcyber.com\/?p=1583"},"modified":"2003-05-21T05:47:02","modified_gmt":"2003-05-21T03:47:02","slug":"microsoft-ignore-ipv6-pour-ses-firewalls","status":"publish","type":"post","link":"https:\/\/destinationcyber.com\/?p=1583","title":{"rendered":"Microsoft ignore IPv6 pour ses &lsquo;firewalls&rsquo;"},"content":{"rendered":"<p class=\"post_excerpt\">Choix technologique, marketing pragmatique ou lacune de s\u00e9curit\u00e9 dans les pare-feux du num\u00e9ro-un du logiciel? <\/p>\n<p>Les logiciels \u00ab\u00a0firewalls\u00a0\u00bb de Microsoft, ICF (Internet Connection Firewall) ou Basic Firewall, filtrent le trafic IPv4, mais pas IPv6. C&rsquo;est pourquoi Microsoft conseille \u00e0 ses (rares) clients sous IPv6 d&rsquo;adopter une solution \u00ab\u00a0parefeu\u00a0\u00bb de la concurrence.<\/p>\n<p>Est-ce une faille -comme nous l&rsquo;avions estim\u00e9 dans un premier temps? Ou un choix technologique assum\u00e9 de Microsoft?<\/p>\n<p>Sur son site support, Microsoft annonce clairement que IPv6 n&rsquo;est pas filtr\u00e9 sous Microsoft Windows Server 2003 ni sous Windows XP, (toutes versions). Ce qui constituerait une r\u00e9elle faille de s\u00e9curit\u00e9, si IPv6 \u00e9tait r\u00e9pandu -ce qui n&rsquo;est nullement le cas aujourd&rsquo;hui.<\/p>\n<p>Cette norme, que l&rsquo;on pr\u00e9sente depuis plusieurs ann\u00e9es comme la r\u00e9volution n\u00e9cessaire et attendue (pour permettre plus d&rsquo;adresses sur Internet, notamment), joue plut\u00f4t les arl\u00e9siennes dans nos contr\u00e9es. Concr\u00e8tement, en France, il n&rsquo;y a pas de r\u00e9seau \u00e0 la norme IPv6, \u00e0 l&rsquo;exception de quelques sites exp\u00e9rimentaux. <\/p>\n<p>On comprend pourquoi Microsoft n&rsquo;a pas impl\u00e9ment\u00e9 IPv6 sur ses syst\u00e8mes d&rsquo;exploitation de derni\u00e8re g\u00e9n\u00e9ration, ce qui repr\u00e9sente en effet une lacune\u2026 anecdotique.<\/p>\n<p>Il n&#8217;emp\u00eache que la solution pr\u00e9conis\u00e9e par Microsoft \u00e9tonne! La firme de Redmond conseille d&rsquo;aller voir ailleurs, et en anglais dans le texte sur le site de Microsoft France : \u00ab\u00a0To work around this behavior, obtain firewall software that can filter and block IPv6 traffic\u00a0\u00bb.<\/p>\n<p>Apr\u00e8s la charge commerciale agressive de Steve Balmer contre Linux et l&rsquo;acquisition d&rsquo;une licence Unix de SCO, dont Microsoft est actionnaire, le g\u00e9ant du logiciel continue de nous surprendre!<\/p>\n<p>[source &#8211; Silicon.fr]&nbsp;Yves Grandmontagne  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Choix technologique, marketing pragmatique ou lacune de s\u00e9curit\u00e9 dans les pare-feux du num\u00e9ro-un du logiciel? <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_citadela_custom_class":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-1583","post","type-post","status-publish","format-standard","hentry","category-securite"],"_links":{"self":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/1583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1583"}],"version-history":[{"count":0,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/1583\/revisions"}],"wp:attachment":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}