{"id":100737,"date":"2021-07-11T10:23:55","date_gmt":"2021-07-11T08:23:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dns-over-https-budet-vklyuchyon-po-umolchaniyu-v-firefox-dlya-polzovatelej-iz-kanady"},"modified":"2021-07-11T10:23:55","modified_gmt":"2021-07-11T08:23:55","slug":"dns-over-https-budet-vklyuchyon-po-umolchaniyu-v-firefox-dlya-polzovatelej-iz-kanady","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/dns-over-https-budet-vklyuchyon-po-umolchaniyu-v-firefox-dlya-polzovatelej-iz-kanady","title":{"rendered":"DNS-over-HTTPS b\u0119dzie w\u0142\u0105czony domy\u015blnie w Firefox dla u\u017cytkownik\u00f3w z Kanady","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Tw\u00f3rcy Firefoksa og\u0142osili rozszerzenie stosowania trybu DNS over HTTPS (DoH), kt\u00f3ry b\u0119dzie domy\u015blnie w\u0142\u0105czony dla u\u017cytkownik\u00f3w z Kanady (wcze\u015bniej DoH by\u0142 domy\u015blnie stosowany tylko w USA). W\u0142\u0105czanie DoH dla u\u017cytkownik\u00f3w z Kanady podzielono na kilka etap\u00f3w: 20 lipca DoH zostanie aktywowany dla 1% u\u017cytkownik\u00f3w w Kanadzie, a je\u015bli nie pojawi\u0105 si\u0119 nieprzewidziane problemy, do ko\u0144ca wrze\u015bnia zasi\u0119g wzro\u015bnie do 100%. <\/p>\n

T\u0142umaczenie kanadyjskich u\u017cytkownik\u00f3w Firefox na DoH przeprowadzane jest przy udziale organizacji CIRA (Canadian Internet Registration Authority), kt\u00f3ra reguluje rozw\u00f3j internetu w Kanadzie i odpowiada za najwy\u017cszy poziom domeny 'ca'. Organizacja CIRA r\u00f3wnie\u017c do\u0142\u0105czy\u0142a do programu TRR (Trusted Recursive Resolver) i zosta\u0142a uwzgl\u0119dniona w\u015br\u00f3d dostawc\u00f3w DNS-over-HTTPS dost\u0119pnych w Firefox. <\/p>\n

Po aktywacji DoH w systemie u\u017cytkownika zostanie wy\u015bwietlone powiadomienie, kt\u00f3re pozwoli w razie potrzeby zrezygnowa\u0107 z przej\u015bcia na DoH i nadal korzysta\u0107 z tradycyjnego schematu wysy\u0142ania niezaszyfrowanych zapyta\u0144 do serwera DNS operatora. Zmieni\u0107 dostawc\u0119 lub wy\u0142\u0105czy\u0107 DoH mo\u017cna w ustawieniach po\u0142\u0105czenia sieciowego. Opr\u00f3cz serwer\u00f3w DoH od CIRA dost\u0119pne s\u0105 r\u00f3wnie\u017c us\u0142ugi Cloudflare i NextDNS.

\"DNS-over-HTTPS<\/center> <\/p>\n

Dostawcy DoH oferowani w Firefoksie s\u0105 wybierani zgodnie z wymaganiami stawianymi zaufanym resolverom DNS. Zgodnie z nimi operator DNS mo\u017ce wykorzystywa\u0107 dane otrzymywane podczas rozwi\u0105zywania nazw wy\u0142\u0105cznie do zapewnienia dzia\u0142ania us\u0142ugi, nie powinien przechowywa\u0107 log\u00f3w d\u0142u\u017cej ni\u017c 24 godziny, nie mo\u017ce przekazywa\u0107 danych osobom trzecim i ma obowi\u0105zek ujawnia\u0107 informacje o metodach przetwarzania danych. Us\u0142uga musi r\u00f3wnie\u017c zobowi\u0105za\u0107 si\u0119 do niecenzurowania, niefiltrowania, nieingerowania i nieblokowania ruchu DNS, z wyj\u0105tkiem sytuacji przewidzianych przez prawo. <\/p>\n

Przypomnijmy, \u017ce DoH mo\u017ce by\u0107 przydatny do zapobiegania wyciekom informacji o \u017c\u0105danych nazwach host\u00f3w przez serwery DNS operator\u00f3w, ochrony przed atakami MITM i podmian\u0105 ruchu DNS (na przyk\u0142ad przy po\u0142\u0105czeniu z publicznymi sieciami Wi-Fi), a tak\u017ce do omijania blokad na poziomie DNS (DoH nie mo\u017ce zast\u0105pi\u0107 VPN<\/a> w zakresie omijania blokad wdro\u017conych na poziomie DPI) lub do organizacji pracy w sytuacji, gdy bezpo\u015bredni dost\u0119p do serwer\u00f3w DNS jest niemo\u017cliwy (na przyk\u0142ad podczas korzystania z proxy). O ile w standardowej sytuacji zapytania DNS s\u0105 wysy\u0142ane bezpo\u015brednio do serwer\u00f3w DNS okre\u015blonych w konfiguracji systemu, to w przypadku DoH \u017c\u0105danie okre\u015blenia adresy IP<\/a> hosta jest enkapsulowane w ruchu HTTPS i wysy\u0142ane do serwera HTTP, na kt\u00f3rym resolver przetwarza zapytania przez Web API. Obowi\u0105zuj\u0105cy standard DNSSEC wykorzystuje szyfrowanie wy\u0142\u0105cznie do uwierzytelniania klienta i serwera, ale nie chroni ruchu przed przechwyceniem i nie gwarantuje poufno\u015bci zapyta\u0144.
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 Firefox \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0440\u0435\u0436\u0438\u043c\u0430 DNS \u043f\u043e\u0432\u0435\u0440\u0445 HTTPS (DoH, DNS over HTTPS), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u0432\u043a\u043b\u044e\u0447\u0451\u043d \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0434\u043b\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u041a\u0430\u043d\u0430\u0434\u044b (\u0440\u0430\u043d\u0435\u0435 DoH \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u043b\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u0421\u0428\u0410). \u0412\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 DoH \u0434\u043b\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u041a\u0430\u043d\u0430\u0434\u044b \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u043e \u043d\u0430 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u044d\u0442\u0430\u043f\u043e\u0432: 20 \u0438\u044e\u043b\u044f DoH \u0431\u0443\u0434\u0435\u0442 \u0430\u043a\u0442\u0438\u0432\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u043b\u044f 1% \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u041a\u0430\u043d\u0430\u0434\u044b \u0438 \u0435\u0441\u043b\u0438 \u043d\u0435 \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u0435\u0442 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