{"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\/pl\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-2","title":{"rendered":"Wydanie nowej stabilnej ga\u0142\u0119zi 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\">Przedstawiony<\/a><\/noindex> wydanie narz\u0119dzi <noindex><a rel=\"nofollow\" href=\"https:\/\/www.torproject.org\/\">Tor 0.4.2.5<\/a><\/noindex>, u\u017cywanego do organizacji dzia\u0142ania anonimowej sieci Tor. Tor 0.4.2.5 uznawany jest za pierwsze stabilne wydanie ga\u0142\u0119zi 0.4.2, kt\u00f3ra rozwija\u0142a si\u0119 przez ostatnie cztery miesi\u0105ce. Jednocze\u015bnie wprowadzono aktualizacje dla starszych ga\u0142\u0119zi 0.4.1.7, 0.4.0.6 i 0.3.5.9. Ga\u0142\u0105\u017a 0.4.2 b\u0119dzie wspierana w ramach standardowego cyklu wsparcia \u2014 wydanie aktualizacji zako\u0144czy si\u0119 po 9 miesi\u0105cach lub 3 miesi\u0105cach po wydaniu ga\u0142\u0119zi 0.4.3.x. D\u0142ugi cykl wsparcia (LTS) zapewniony jest dla ga\u0142\u0119zi 0.3.5, dla kt\u00f3rej aktualizacje b\u0119d\u0105 wydawane do 1 lutego 2022 roku. Wsparcie dla ga\u0142\u0119zi 0.4.0.x i 0.2.9.x zostanie zako\u0144czone na pocz\u0105tku nast\u0119pnego roku.<\/p>\n<p>G\u0142\u00f3wne nowo\u015bci:<\/p>\n<ul>\n<li class=\"l\"> Na serwerach katalog\u00f3w zosta\u0142a w\u0142\u0105czona <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51645\">blokada<\/a><\/noindex> po\u0142\u0105cze\u0144 w\u0119z\u0142\u00f3w, na kt\u00f3rych u\u017cywane s\u0105 przestarza\u0142e wydania Tor, kt\u00f3rej wsparcie zosta\u0142o zako\u0144czone (zablokowane zostan\u0105 wszystkie w\u0119z\u0142y, na kt\u00f3rych nie u\u017cywane s\u0105 aktualne ga\u0142\u0119zie 0.2.9, 0.3.5, 0.4.0, 0.4.1 i 0.4.2). Blokada pozwoli na automatyczne wykluczanie z sieci w\u0119z\u0142\u00f3w, kt\u00f3re nie przesz\u0142y na aktualne oprogramowanie w miar\u0119 wychodzenia kolejnych ga\u0142\u0119zi z wsparcia.\n<p>Obecno\u015b\u0107 w sieci w\u0119z\u0142\u00f3w z przestarza\u0142ym oprogramowaniem negatywnie wp\u0142ywa na stabilno\u015b\u0107 i stwarza dodatkowe ryzyko naruszenia bezpiecze\u0144stwa. Je\u015bli administrator nie dba o aktualizacj\u0119 Tor, to prawdopodobnie zaniedbuje aktualizacj\u0119 systemu i innych aplikacji serwerowych, co zwi\u0119ksza ryzyko przej\u0119cia kontroli nad w\u0119z\u0142em w wyniku celowych atak\u00f3w. Obecno\u015b\u0107 w\u0119z\u0142\u00f3w z ju\u017c nieobs\u0142ugiwanymi wydaniami r\u00f3wnie\u017c utrudnia napraw\u0119 wa\u017cnych b\u0142\u0119d\u00f3w, hamuje wprowadzanie nowych mo\u017cliwo\u015bci protoko\u0142u i obni\u017ca efektywno\u015b\u0107 pracy sieci. Operatorzy przestarza\u0142ych system\u00f3w zostali powiadomieni o planowanej blokadzie jeszcze we wrze\u015bniu.<\/p>\n<li class=\"l\"> Dla ukrytych serwis\u00f3w <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.torproject.org\/30924\">zosta\u0142y udost\u0119pnione<\/a><\/noindex> \u015brodki ochrony przed atakami DoS. Punkty wyboru po\u0142\u0105czenia (intro points) mog\u0105 teraz ogranicza\u0107 intensywno\u015b\u0107 zapyta\u0144 od klienta, korzystaj\u0105c z parametr\u00f3w wys\u0142anych przez ukryty serwis w kom\u00f3rce ESTABLISH_INTRO. Je\u015bli nowe rozszerzenie nie jest u\u017cywane przez ukryty serwis, punkt wyboru po\u0142\u0105czenia b\u0119dzie kierowa\u0107 si\u0119 parametrami osi\u0105gni\u0119cia konsensusu.\n<li class=\"l\">  W punktach wyboru po\u0142\u0105czenia zabronione jest pod\u0142\u0105czanie klient\u00f3w jednopunktowego (single-hop), kt\u00f3rzy byli u\u017cywani do dzia\u0142ania us\u0142ugi Tor2web, kt\u00f3rej wsparcie zosta\u0142o dawno wstrzymane. Blokada pozwoli na zmniejszenie obci\u0105\u017cenia sieci przez klient\u00f3w-spamer\u00f3w.\n<li class=\"l\"> Dla ukrytych us\u0142ug wdro\u017cono wsp\u00f3lny zestaw token\u00f3w (generic token bucket), wykorzystuj\u0105cy jeden licznik, kt\u00f3ry mo\u017ce by\u0107 u\u017cywany do walki z atakami DoS.\n<li class=\"l\"> Tryb \u201eBEST\u201d w zespole ADD_ONION teraz domy\u015blnie stosuje us\u0142ugi ED25519-V3 (v3) zamiast RSA1024 (v2).\n<li class=\"l\"> Do kodu konfiguracji dodano mo\u017cliwo\u015b\u0107 dzielenia danych konfiguracyjnych pomi\u0119dzy kilka obiekt\u00f3w.\n<li class=\"l\"> Przeprowadzono znacz\u0105ce czyszczenie kodu.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <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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