{"id":86535,"date":"2020-06-26T13:42:26","date_gmt":"2020-06-26T11:42:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-mozilla-predstavila-tretego-provajdera-dns-over-https-dlya-firefox"},"modified":"2020-06-26T13:42:26","modified_gmt":"2020-06-26T11:42:26","slug":"kompaniya-mozilla-predstavila-tretego-provajdera-dns-over-https-dlya-firefox","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/kompaniya-mozilla-predstavila-tretego-provajdera-dns-over-https-dlya-firefox","title":{"rendered":"Firma Mozilla zaprezentowa\u0142a trzeciego dostawc\u0119 DNS-over-HTTPS dla Firefox.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Firma Mozilla <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/blog\/2020\/06\/25\/comcasts-xfinity-internet-service-joins-firefoxs-trusted-recursive-resolver-program\/\">zawar\u0142a<\/a><\/noindex> umowa z trzecim dostawc\u0105 DNS przez HTTPS (DoH, DNS over HTTPS) dla Firefox. Opr\u00f3cz wcze\u015bniej proponowanych serwer\u00f3w DNS CloudFlare (&#171;https:\/\/1.1.1.1\/dns-query&#187;) i <noindex><a rel=\"nofollow\" href=\"https:\/\/nextdns.io\/\">NextDNS<\/a><\/noindex> (<noindex><a rel=\"nofollow\" href=\"https:\/\/my.nextdns.io\/start\">https:\/\/dns.nextdns.io\/id<\/a><\/noindex>), w ustawieniach zostanie r\u00f3wnie\u017c uwzgl\u0119dniona us\u0142uga Comcast (https:\/\/doh.xfinity.com\/dns-query). Aktywuj DoH i wybierz <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/tips\/3120_chrome_firefox_dns_doh_https_crypt_privacy.shtml\">dostawc\u0119<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/support.mozilla.org\/en-US\/kb\/firefox-dns-over-https\">mo\u017cna<\/a><\/noindex> w ustawieniach po\u0142\u0105czenia sieciowego. <\/p>\n<p>Przypomnijmy, \u017ce w Firefox 77 w\u0142\u0105czono testowe sprawdzanie DNS-over-HTTPS z wysy\u0142aniem 10 pr\u00f3bnych zapyta\u0144 przez ka\u017cdego klienta i automatycznym wyborem dostawcy DoH. T\u0119 funkcj\u0119 trzeba by\u0142o wy\u0142\u0105czy\u0107 w wersji <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53084\">77.0.1<\/a><\/noindex>, poniewa\u017c przekszta\u0142ci\u0142a si\u0119 ona w co\u015b w rodzaju ataku DDoS na us\u0142ug\u0119 NextDNS, kt\u00f3ra nie poradzi\u0142a sobie z obci\u0105\u017ceniem. <\/p>\n<p>Dostawcy DoH oferowani w Firefox s\u0105 wybierani zgodnie z <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/netpolicy\/2019\/12\/09\/trusted-recursive-resolvers-protecting-your-privacy-with-policy-technology\/\">wymaganiami<\/a><\/noindex> do zaufanych resolver\u00f3w DNS, zgodnie z kt\u00f3rymi operator DNS mo\u017ce u\u017cywa\u0107 uzyskiwanych danych do rozwi\u0105zywania tylko w celu zapewnienia dzia\u0142ania us\u0142ugi, nie powinien przechowywa\u0107 log\u00f3w d\u0142u\u017cej ni\u017c 24 godziny, nie mo\u017ce przekazywa\u0107 danych stronom trzecim i ma obowi\u0105zek ujawni\u0107 informacje o metodach przetwarzania danych. Us\u0142uga powinna r\u00f3wnie\u017c zobowi\u0105za\u0107 si\u0119 do niecenzurowania, niefiltrowania, nieingerencji oraz nieblokowania ruchu DNS, z wyj\u0105tkiem sytuacji przewidzianych w prawie. <\/p>\n<p>W zwi\u0105zku z wydarzeniami dotycz\u0105cymi DNS-over-HTTPS mo\u017cna r\u00f3wnie\u017c zauwa\u017cy\u0107, \u017ce <noindex><a rel=\"nofollow\" href=\"https:\/\/www.zdnet.com\/article\/apple-adds-support-for-encrypted-dns-doh-and-dot\/\">decyzj\u0119<\/a><\/noindex> firma Apple wdro\u017cy wsparcie dla DNS-over-HTTPS i DNS-over-TLS w przysz\u0142ych wersjach iOS 14 i macOS 11, a tak\u017ce <noindex><a rel=\"nofollow\" href=\"https:\/\/hacks.mozilla.org\/2020\/06\/welcoming-safari-to-the-webextensions-community\/\">doda\u0107<\/a><\/noindex> wsparcie dla dodatk\u00f3w w formacie WebExtension w Safari. <\/p>\n<p>Przypomnijmy, \u017ce DoH mo\u017ce okaza\u0107 si\u0119 przydatny w eliminowaniu wyciek\u00f3w informacji o \u017c\u0105danych nazwach host\u00f3w poprzez serwery DNS dostawc\u00f3w, w walce z atakami typu MITM oraz z fa\u0142szowaniem ruchu DNS (na przyk\u0142ad przy \u0142\u0105czeniu si\u0119 z publicznymi sieciami Wi-Fi), w przeciwdzia\u0142aniu blokadom na poziomie DNS (DoH nie mo\u017ce zast\u0105pi\u0107 VPN w obszarze omijania blokad realizowanych na poziomie DPI) lub w organizowaniu pracy w przypadku niemo\u017cno\u015bci bezpo\u015bredniego dost\u0119pu do serwer\u00f3w DNS (na przyk\u0142ad podczas pracy przez proxy). W standardowej sytuacji zapytania DNS s\u0105 wysy\u0142ane bezpo\u015brednio do okre\u015blonych w konfiguracji systemu serwer\u00f3w DNS, podczas gdy w przypadku DoH zapytanie o okre\u015blenie adresu IP hosta jest enkapsulowane w ruchu HTTPS i wysy\u0142ane do serwera HTTP, na kt\u00f3rym resolver obs\u0142uguje zapytania przez Web API. Istniej\u0105cy standard DNSSEC stosuje szyfrowanie jedynie w celu uwierzytelnienia klienta i serwera, ale nie chroni ruchu przed przechwyceniem i nie gwarantuje poufno\u015bci zapyta\u0144. <\/p>\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=53238\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mozilla \u0437\u0430\u043a\u043b\u044e\u0447\u0438\u043b\u0430 \u0441\u043e\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u0435 \u0441 \u0442\u0440\u0435\u0442\u044c\u0438\u043c \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u043e\u0432 DNS \u043f\u043e\u0432\u0435\u0440\u0445 HTTPS (DoH, DNS over HTTPS) \u0434\u043b\u044f Firefox. \u041f\u043e\u043c\u0438\u043c\u043e \u0440\u0430\u043d\u0435\u0435 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0432\u0448\u0438\u0445\u0441\u044f DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 CloudFlare (&#171;https:\/\/1.1.1.1\/dns-query&#187;) \u0438 NextDNS (https:\/\/dns.nextdns.io\/id), \u0432 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0442\u0430\u043a\u0436\u0435 \u0431\u0443\u0434\u0435\u0442 \u0432\u043a\u043b\u044e\u0447\u0451\u043d \u0441\u0435\u0440\u0432\u0438\u0441 Comcast (https:\/\/doh.xfinity.com\/dns-query). \u0410\u043a\u0442\u0438\u0432\u0438\u0440\u043e\u0432\u0430\u0442\u044c DoH \u0438 \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u0430 \u043c\u043e\u0436\u043d\u043e \u0432 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430\u0445 \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f. \u041d\u0430\u043f\u043e\u043c\u043d\u0438\u043c, \u0447\u0442\u043e \u0432 Firefox 77 \u0431\u044b\u043b\u0430 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0430 \u0442\u0435\u0441\u0442\u043e\u0432\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 DNS over HTTPS [&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-86535","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\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mozilla \u0437\u0430\u043a\u043b\u044e\u0447\u0438\u043b\u0430 \u0441\u043e\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u0435 \u0441.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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