{"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\/et\/blog\/news\/kompaniya-mozilla-predstavila-tretego-provajdera-dns-over-https-dlya-firefox","title":{"rendered":"Ettev\u00f5te Mozilla tutvustas Firefoxile kolmandat DNS-over-HTTPS teenusepakkujat.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Ettev\u00f5te Mozilla j\u00e4reldusele<\/a><\/noindex> kolmanda osapoole DNS-leping HTTPS i kaudu (DoH, DNS over HTTPS) Firefoxi jaoks. Lisaks varem pakutud CloudFlare'i DNS-serveritele («https:\/\/1.1.1.1\/dns-query») ja NextDNS<\/a><\/noindex> (https:\/\/dns.nextdns.io\/id<\/a><\/noindex>), lisatakse seadistustesse ka Comcasti teenus (https:\/\/doh.xfinity.com\/dns-query). Aktiveeri DoH ja vali teenusepakkuja<\/a><\/noindex> saab<\/a><\/noindex> v\u00f5rgu\u00fchenduse seadetes. <\/p>\n

Meenutame, et Firefox 77-s aktiveeriti DNS over HTTPS katse, kus iga klient saatis 10 katse p\u00e4ringut ja automaatselt valiti DoH teenuse pakkuja. Selle katse pidi v\u00e4lja l\u00fclitama versioonis 77.0.1<\/a><\/noindex>, kuna see muutus sarnaseks DDoS-r\u00fcnnakuks NextDNS teenusele, mis ei suutnud koormusega toime tulla. <\/p>\n

Firefoxis pakutavad DoH teenuse pakkujad valitakse vastavalt n\u00f5uetele<\/a><\/noindex> usaldusv\u00e4\u00e4rsete DNS-resolverite suhtes, mille kohaselt v\u00f5ib DNS-operater kasutada saadud andmeid ainult teenuse toimimise tagamiseks, ei tohi salvestada logisid kauem kui 24 tundi, ei tohi edastada andmeid kolmandatele isikutele ja on kohustatud avalikustama andmete t\u00f6\u00f6tlemise meetodid. Teenus peab samuti andma kohustused, et mitte tsenseerida, mitte filtreerida, mitte sekkuda ja mitte blokeerida DNS-liiklust, v\u00e4lja arvatud seaduses ette n\u00e4htud olukordades. <\/p>\n

DNS-over-HTTPS seonduvatest s\u00fcndmustest v\u00f5ib samuti m\u00e4rkida lahendus<\/a><\/noindex> et Apple k\u00e4ivitab DNS-over-HTTPS ja DNS-over-TLS toe tulevastes iOS 14 ja macOS 11 v\u00e4ljaannetes, samuti lisada<\/a><\/noindex> WebExtension formaadis lisade toe Safari-s. <\/p>\n

Tulet meelde, et DoH v\u00f5ib olla kasulik DNS-serverite kaudu edastatavate hostinimede lekkimise v\u00e4ltimiseks, MITM-r\u00fcnnakute ja DNS-trafi valeallika vastu, n\u00e4iteks avalike WiFi-v\u00f5rkude puhul. See aitab ka DNS-tasandi blokeeringute \u00fcletamisel (DoH ei saa asendada VPN-i DPI-tasandi blokeeringute \u00fcletamisel) v\u00f5i t\u00f6\u00f6tamisel, kui otse DNS-serverite poole p\u00f6\u00f6rdumine on v\u00e4listatud, n\u00e4iteks proxy kaudu t\u00f6\u00f6tades. Tavalistes oludes saadetakse DNS-p\u00e4ringud otse s\u00fcsteemi konfiguratsioonis m\u00e4\u00e4ratud DNS-serveritele, kuid DoH puhul kapseldatakse hosti IP-aadressi m\u00e4\u00e4ramine HTTPS-traffikus ja saadetakse HTTP-serverisse, kus resolver t\u00f6\u00f6tleb p\u00e4ringud Web API kaudu. Praegune DNSSEC standard kasutab kr\u00fcpteerimist vaid kliendi ja serveri autentimiseks, kuid ei kaitse prankide pealtkuulamise eest ega taga p\u00e4ringute konfidentsiaalsust. <\/p>\n

<\/a><\/noindex><\/p>\n

Allikas: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 («https:\/\/1.1.1.1\/dns-query») \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 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