{"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\/it\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-2","title":{"rendered":"Uscita del nuovo ramo stabile 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\">Presentato<\/a><\/noindex> uscita dello strumento <noindex><a rel=\"nofollow\" href=\"https:\/\/www.torproject.org\/\">Tor 0.4.2.5<\/a><\/noindex>, utilizzato per l'organizzazione della rete anonima Tor. Tor 0.4.2.5 \u00e8 stato riconosciuto come il primo rilascio stabile della serie 0.4.2, che si \u00e8 sviluppata negli ultimi quattro mesi. Allo stesso tempo, sono stati proposti aggiornamenti per le versioni precedenti 0.4.1.7, 0.4.0.6 e 0.3.5.9. La serie 0.4.2 sar\u00e0 accompagnata nel ciclo di supporto standard \u2014 il rilascio di aggiornamenti sar\u00e0 interrotto dopo 9 mesi o 3 mesi dopo il rilascio della serie 0.4.3.x. Un ciclo di supporto a lungo termine (LTS) \u00e8 garantito per la serie 0.3.5, per la quale gli aggiornamenti verranno rilasciati fino al 1 febbraio 2022. Il supporto per le serie 0.4.0.x e 0.2.9.x sar\u00e0 interrotto all'inizio del prossimo anno.<\/p>\n<p>Novit\u00e0 principali:<\/p>\n<ul>\n<li class=\"l\"> Sui server dei cataloghi \u00e8 stata attivata <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51645\">la blocco<\/a><\/noindex> delle connessioni ai nodi che utilizzano versioni obsolete di Tor, il cui supporto \u00e8 stato interrotto (saranno bloccati tutti i nodi che non utilizzano i rami aggiornati 0.2.9, 0.3.5, 0.4.0, 0.4.1 e 0.4.2). Il blocco permetter\u00e0 di escludere automaticamente dalla rete i nodi che non sono stati aggiornati in tempo con il software attuale, man mano che il supporto per i rami scadr\u00e0.\n<p>La presenza di nodi nella rete con software obsoleto influisce negativamente sulla stabilit\u00e0 e crea ulteriori rischi per la sicurezza. Se un amministratore non controlla l'aggiornamento di Tor, \u00e8 probabile che non dia la stessa attenzione all'aggiornamento del sistema e di altre applicazioni server, aumentando il rischio di presa di controllo del nodo a seguito di attacchi mirati. La presenza di nodi con versioni gi\u00e0 non supportate ostacola anche la correzione di errori importanti, impedisce la diffusione di nuove funzionalit\u00e0 del protocollo e riduce l'efficacia della rete. Gli operatori dei sistemi obsoleti sono stati avvisati della prevista blocco gi\u00e0 a settembre.<\/p>\n<li class=\"l\"> Per i servizi nascosti <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.torproject.org\/30924\">sono stati forniti<\/a><\/noindex> strumenti per proteggere dalle attacchi DoS. I punti di selezione della connessione (intro points) possono ora limitare l'intensit\u00e0 delle richieste da parte dei clienti, utilizzando i parametri inviati dal servizio nascosto nella cella ESTABLISH_INTRO. Se il nuovo estensione non \u00e8 utilizzato dal servizio nascosto, il punto di selezione della connessione sar\u00e0 guidato dai parametri per raggiungere il consenso.\n<li class=\"l\">  Nei punti di selezione della connessione \u00e8 vietato collegare client a single-hop, precedentemente utilizzati per il servizio Tor2web, il cui supporto \u00e8 stato interrotto da tempo. Il blocco ridurr\u00e0 il carico sulla rete dai client di spam.\n<li class=\"l\"> Per i servizi nascosti \u00e8 stato implementato un insieme comune di token (generic token bucket), che utilizza un contatore unico, applicabile per combattere gli attacchi DoS.\n<li class=\"l\"> La modalit\u00e0 \u00abBEST\u00bb nel team ADD_ONION ora applica per impostazione predefinita i servizi ED25519-V3 (v3) invece di RSA1024 (v2).\n<li class=\"l\"> Nel codice di configurazione \u00e8 stata aggiunta la possibilit\u00e0 di separare i dati di configurazione tra pi\u00f9 oggetti.\n<li class=\"l\"> \u00c8 stata effettuata una significativa pulizia del codice.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <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 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" 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