{"id":53781,"date":"2019-12-10T00:00:00","date_gmt":"2019-12-09T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-novoj-stabilnoj-vetki-tor-0-4-2"},"modified":"2020-02-18T14:01:43","modified_gmt":"2020-02-18T11:01:43","slug":"vypusk-novoj-stabilnoj-vetki-tor-0-4-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-2","title":{"rendered":"Publication de la nouvelle branche stable Tor 0.4.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.torproject.org\/new-release-0425-also-0417-0406-and-0359\">Pr\u00e9sent\u00e9<\/a><\/noindex> a publi\u00e9 un ensemble d'outils <noindex><a rel=\"nofollow\" href=\"https:\/\/www.torproject.org\/\">Tor 0.4.2.5<\/a><\/noindex>, utilis\u00e9 pour organiser le fonctionnement du r\u00e9seau anonyme Tor. Tor 0.4.2.5 est reconnu comme le premier lancement stable de la branche 0.4.2, qui a \u00e9volu\u00e9 au cours des quatre derniers mois. En m\u00eame temps, des mises \u00e0 jour ont \u00e9t\u00e9 propos\u00e9es pour les anciennes branches 0.4.1.7, 0.4.0.6 et 0.3.5.9. La branche 0.4.2 sera accompagn\u00e9e dans le cadre du cycle de support standard \u2014 la publication de mises \u00e0 jour sera arr\u00eat\u00e9e dans 9 mois ou 3 mois apr\u00e8s le lancement de la branche 0.4.3.x. Un cycle de support long (LTS) est assur\u00e9 pour la branche 0.3.5, dont les mises \u00e0 jour seront publi\u00e9es jusqu'au 1er f\u00e9vrier 2022. Le support des branches 0.4.0.x et 0.2.9.x sera interrompu au d\u00e9but de l'ann\u00e9e prochaine.<\/p>\n<p>Les principales nouveaut\u00e9s :<\/p>\n<ul>\n<li class=\"l\"> Sur les serveurs de catalogues, il y a <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51645\">le blocage<\/a><\/noindex> des connexions des n\u0153uds qui utilisent des versions obsol\u00e8tes de Tor, dont le support est interrompu (tous les n\u0153uds n'utilisant pas les branches actuelles 0.2.9, 0.3.5, 0.4.0, 0.4.1 et 0.4.2 seront bloqu\u00e9s). Le blocage permettra d'exclure automatiquement les n\u0153uds du r\u00e9seau \u00e0 mesure que le support des anciennes branches sera arr\u00eat\u00e9, pour ceux qui n'ont pas mis \u00e0 jour \u00e0 temps vers le logiciel actuel.\n<p>La pr\u00e9sence de n\u0153uds dans le r\u00e9seau avec un logiciel obsol\u00e8te nuit \u00e0 la stabilit\u00e9 et cr\u00e9e des risques suppl\u00e9mentaires de violation de la s\u00e9curit\u00e9. Si un administrateur ne veille pas \u00e0 mettre \u00e0 jour Tor, il est probable qu'il n\u00e9glige les mises \u00e0 jour du syst\u00e8me et d'autres applications serveur, ce qui augmente le risque de prise de contr\u00f4le d'un n\u0153ud suite \u00e0 des attaques cibl\u00e9es. L'existence de n\u0153uds avec des versions d\u00e9j\u00e0 non support\u00e9es complique la correction des erreurs importantes, entrave la diffusion de nouvelles fonctionnalit\u00e9s du protocole et r\u00e9duit l'efficacit\u00e9 du r\u00e9seau. Les op\u00e9rateurs des syst\u00e8mes obsol\u00e8tes ont \u00e9t\u00e9 inform\u00e9s du blocage pr\u00e9vu d\u00e8s septembre.<\/p>\n<li class=\"l\"> Pour les services cach\u00e9s, <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.torproject.org\/30924\">des<\/a><\/noindex> moyens de protection contre les attaques DoS ont \u00e9t\u00e9 fournis. Les points de s\u00e9lection de connexion (intro points) peuvent d\u00e9sormais limiter l'intensit\u00e9 des demandes provenant du client, en utilisant les param\u00e8tres envoy\u00e9s par le service cach\u00e9 dans la cellule ESTABLISH_INTRO. Si une nouvelle extension n'est pas utilis\u00e9e par le service cach\u00e9, le point de s\u00e9lection de connexion sera guid\u00e9 par les param\u00e8tres d'atteinte du consensus.\n<li class=\"l\">  Il est interdit de connecter des clients \u00e0 connexion directe (single-hop) dans les points de s\u00e9lection de connexion, qui \u00e9taient utilis\u00e9s pour le service Tor2web, dont le soutien a \u00e9t\u00e9 interrompu depuis longtemps. Le blocage permettra de r\u00e9duire la charge sur le r\u00e9seau due aux clients spammeurs.\n<li class=\"l\"> Pour les services cach\u00e9s, un ensemble commun de jetons (generic token bucket) a \u00e9t\u00e9 mis en \u0153uvre, utilisant un compteur unique qui peut \u00eatre utilis\u00e9 pour lutter contre les attaques DoS.\n<li class=\"l\"> Le mode \u00ab BEST \u00bb dans l'\u00e9quipe ADD_ONION applique d\u00e9sormais par d\u00e9faut les services ED25519-V3 (v3) au lieu de RSA1024 (v2).\n<li class=\"l\"> Une possibilit\u00e9 de division des donn\u00e9es de configuration entre plusieurs objets a \u00e9t\u00e9 ajout\u00e9e au code de configuration.\n<li class=\"l\"> Un nettoyage important du code a \u00e9t\u00e9 effectu\u00e9.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Source : <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51999\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f Tor 0.4.2.5, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 Tor. Tor 0.4.2.5 \u043f\u0440\u0438\u0437\u043d\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u043c \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u043c \u0432\u0435\u0442\u043a\u0438 0.4.2, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u043b\u0430\u0441\u044c \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0447\u0435\u0442\u044b\u0440\u0435 \u043c\u0435\u0441\u044f\u0446\u0430. \u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u044b \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0441\u0442\u0430\u0440\u044b\u0445 \u0432\u0435\u0442\u043e\u043a 0.4.1.7, 0.4.0.6 \u0438 0.3.5.9. \u0412\u0435\u0442\u043a\u0430 0.4.2 \u0431\u0443\u0434\u0435\u0442 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0442\u044c\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0448\u0442\u0430\u0442\u043d\u043e\u0433\u043e \u0446\u0438\u043a\u043b\u0430 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u044f &#8212; \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0451\u043d \u0447\u0435\u0440\u0435\u0437 9 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0438\u043b\u0438 \u0447\u0435\u0440\u0435\u0437 3 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-53781","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" 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