{"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\/da\/blog\/news\/dns-over-https-budet-vklyuchyon-po-umolchaniyu-v-firefox-dlya-polzovatelej-iz-kanady","title":{"rendered":"DNS-over-HTTPS vil v\u00e6re aktiveret som standard i Firefox for brugere i Canada","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Firefox-udviklerne har annonceret en udvidelse af brugen af DNS over HTTPS (DoH), som vil blive aktiveret som standard for brugere i Canada (tidligere blev DoH kun anvendt som standard for USA). Aktiveringen af DoH for brugere i Canada finder sted i flere faser: den 20. juli vil DoH blive aktiveret for 1 % af brugerne i Canada, og hvis der ikke opst\u00e5r uforudsete problemer, vil d\u00e6kningen blive udvidet til 100 % ved udgangen af september. <\/p>\n

Overs\u00e6ttelsen af canadiske Firefox-brugere til DoH sker i samarbejde med organisationen CIRA (Canadian Internet Registration Authority), som regulerer udviklingen af internettet i Canada og er ansvarlig for topdom\u00e6net \u00abca\u00bb. Organisationen CIRA har ogs\u00e5 tilsluttet sig programmet TRR (Trusted Recursive Resolver) og er blandt de DNS-over-HTTPS-udbydere, der er tilg\u00e6ngelige i Firefox. <\/p>\n

N\u00e5r DoH er aktiveret p\u00e5 brugerens system, vil der blive vist en advarsel, der giver mulighed for at frav\u00e6lge overgangen til DoH og forts\u00e6tte med den traditionelle metode til at sende ukrypterede foresp\u00f8rgsler til udbyderens DNS-server. Det er muligt at \u00e6ndre udbyderen eller deaktivere DoH i netv\u00e6rksforbindelsens indstillinger. Ud over CIRA's DoH-servere kan man v\u00e6lge tjenester som Cloudflare og NextDNS.

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

De DoH-udbydere, der tilbydes i Firefox, v\u00e6lges i overensstemmelse med kravene til betroede DNS-resolv\u00f8rer, som indeb\u00e6rer, at DNS-udbyderen kun m\u00e5 bruge de data, der indhentes til opl\u00f8sning, til at sikre drift af tjenesten, ikke m\u00e5 gemme logs i mere end 24 timer, ikke m\u00e5 videregive data til tredjeparter og skal afsl\u00f8re oplysninger om m\u00e5derne til databehandling. Tjenesten skal ogs\u00e5 forpligte sig til ikke at censurere, filtrere, blande sig i eller blokere DNS-trafik, undtagen i tilf\u00e6lde, der er fastsat ved lov. <\/p>\n

Det skal bem\u00e6rkes, at DoH kan v\u00e6re gavnligt for at forhindre l\u00e6kager af oplysninger om de anmodede v\u00e6rtternavne gennem udbydernes DNS-servere, bek\u00e6mpe MITM-angreb og \u00e6ndring af DNS-trafik (for eksempel ved tilslutning til offentlige Wi-Fi), og modvirke blokering p\u00e5 DNS-niveau (DoH kan ikke erstatte VPN<\/a> i forhold til omg\u00e5else af blokeringer, der er implementeret p\u00e5 DPI-niveau) eller til at organisere arbejdet i tilf\u00e6lde af, at direkte adgang til DNS-servere ikke er mulig (f.eks. ved arbejde gennem en proxy). I normale situationer sendes DNS-foresp\u00f8rgsler direkte til de angivne DNS-servere i systemets konfiguration, men i tilf\u00e6lde af DoH indkapsles foresp\u00f8rgslen til bestemmelse IP-adresser<\/a> af v\u00e6rten i HTTPS-trafik og sendes til HTTP-serveren, hvor resolveren behandler foresp\u00f8rgsler gennem Web API. Den eksisterende standard DNSSEC bruger kryptering kun til at autentificere klienten og serveren, men beskytter ikke trafikken mod opsnapning og garanterer ikke fortroligheden af foresp\u00f8rgsler.
\n
Kilde: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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