{"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\/hu\/blog\/news\/dns-over-https-budet-vklyuchyon-po-umolchaniyu-v-firefox-dlya-polzovatelej-iz-kanady","title":{"rendered":"A DNS-over-HTTPS alap\u00e9rtelmez\u00e9s szerint aktiv\u00e1lva lesz a Firefoxban a kanadai felhaszn\u00e1l\u00f3k sz\u00e1m\u00e1ra.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Firefox fejleszt\u0151i bejelentett\u00e9k a DNS over HTTPS (DoH) kiterjeszt\u00e9s\u00e9nek alkalmaz\u00e1s\u00e1t, amely alap\u00e9rtelmez\u00e9s szerint akt\u00edv lesz a kanadai felhaszn\u00e1l\u00f3k sz\u00e1m\u00e1ra (kor\u00e1bban a DoH alap\u00e9rtelmez\u00e9s szerint csak az Egyes\u00fclt \u00c1llamokban volt el\u00e9rhet\u0151). A DoH aktiv\u00e1l\u00e1sa a kanadai felhaszn\u00e1l\u00f3k sz\u00e1m\u00e1ra t\u00f6bb l\u00e9p\u00e9sben t\u00f6rt\u00e9nik: j\u00falius 20-\u00e1n a DoH aktiv\u00e1lva lesz a kanadai felhaszn\u00e1l\u00f3k 1%-\u00e1n\u00e1l, \u00e9s ha nem mer\u00fclnek fel v\u00e1ratlan probl\u00e9m\u00e1k, a lefedetts\u00e9get a szeptember v\u00e9g\u00e9re 100%-ra n\u00f6velik. <\/p>\n

A Firefox kanadai felhaszn\u00e1l\u00f3inak DoH-ra val\u00f3 \u00e1t\u00e1ll\u00edt\u00e1sa a CIRA (Canadian Internet Registration Authority) k\u00f6zrem\u0171k\u00f6d\u00e9s\u00e9vel t\u00f6rt\u00e9nik, amely a kanadai internet fejl\u0151d\u00e9s\u00e9\u00e9rt felel\u0151s, \u00e9s a «ca» legfels\u0151bb szint\u0171 domain kezel\u00e9s\u00e9\u00e9rt is felel. A CIRA r\u00e9szt vett a TRR (Trusted Recursive Resolver) programban, \u00e9s a Firefoxban el\u00e9rhet\u0151 DNS-over-HTTPS szolg\u00e1ltat\u00f3k k\u00f6z\u00e9 ker\u00fclt. <\/p>\n

A DoH aktiv\u00e1l\u00e1sa ut\u00e1n a felhaszn\u00e1l\u00f3 rendszer\u00e9n figyelmeztet\u00e9s jelenik meg, amely lehet\u0151s\u00e9get ad a DoH-ra val\u00f3 \u00e1t\u00e1ll\u00e1s elutas\u00edt\u00e1s\u00e1ra, lehet\u0151v\u00e9 t\u00e9ve a hagyom\u00e1nyos, titkos\u00edtatlan DNS-k\u00e9r\u00e9sek k\u00fcld\u00e9s\u00e9t a szolg\u00e1ltat\u00f3 DNS-szerver\u00e9re. A DNS-szolg\u00e1ltat\u00f3 megv\u00e1ltoztat\u00e1sa vagy a DoH letilt\u00e1sa a h\u00e1l\u00f3zati be\u00e1ll\u00edt\u00e1sokban el\u00e9rhet\u0151. A CIRA DoH-szerverei mellett v\u00e1laszthat\u00f3k a Cloudflare \u00e9s a NextDNS szolg\u00e1ltat\u00e1sok is.

\"A<\/center> <\/p>\n

A Firefox \u00e1ltal k\u00edn\u00e1lt DoH-szolg\u00e1ltat\u00f3k a megb\u00edzhat\u00f3s\u00e1gi k\u00f6vetelm\u00e9nyeknek megfelel\u0151en ker\u00fclnek kiv\u00e1laszt\u00e1sra, amelyek alapj\u00e1n a DNS-oper\u00e1tor csak a szolg\u00e1ltat\u00e1s m\u0171k\u00f6dtet\u00e9s\u00e9hez sz\u00fcks\u00e9ges adatokat haszn\u00e1lhatja, nem t\u00e1rolhatja a napl\u00f3kat 24 \u00f3r\u00e1n\u00e1l tov\u00e1bb, nem adhatja \u00e1t az adatokat harmadik f\u00e9lnek, \u00e9s k\u00f6telezetts\u00e9get v\u00e1llal arra, hogy inform\u00e1ci\u00f3t ad a feldolgoz\u00e1si m\u00f3dszerekr\u0151l. A szolg\u00e1ltat\u00e1snak k\u00f6telez\u0151en v\u00e1llalnia kell, hogy nem cenz\u00far\u00e1z, nem sz\u0171r, nem avatkozik be \u00e9s nem blokkolja a DNS-forgalmat, kiv\u00e9ve, ha azt a jogszab\u00e1lyok megk\u00f6vetelik. <\/p>\n

Ne feledj\u00fck, hogy a DoH hasznos lehet a szolg\u00e1ltat\u00f3 DNS-szerverei \u00e1ltal gener\u00e1lt n\u00e9vlek\u00e9rdez\u00e9sek kisziv\u00e1rg\u00e1s\u00e1nak elker\u00fcl\u00e9s\u00e9ben, a MITM-t\u00e1mad\u00e1sok \u00e9s a DNS-forgalom manipul\u00e1l\u00e1s\u00e1val szembeni v\u00e9dekez\u00e9sben (p\u00e9ld\u00e1ul nyilv\u00e1nos Wi-Fi haszn\u00e1latakor), \u00e9s a DNS-szint\u0171 blokkol\u00e1sokkal szembeni v\u00e9dekez\u00e9sben (a DoH nem helyettes\u00edtheti a DNS-szolg\u00e1ltat\u00f3t). VPN<\/a> a blokkol\u00e1sok DPI szint\u0171 megker\u00fcl\u00e9s\u00e9vel kapcsolatosan, vagy a DNS-szerverekhez val\u00f3 k\u00f6zvetlen hozz\u00e1f\u00e9r\u00e9s lehetetlens\u00e9ge eset\u00e9n a m\u0171k\u00f6d\u00e9s megszervez\u00e9s\u00e9hez (p\u00e9ld\u00e1ul proxy haszn\u00e1latakor). Norm\u00e1lis helyzetben a DNS-lek\u00e9rdez\u00e9sek k\u00f6zvetlen\u00fcl a rendszer konfigur\u00e1ci\u00f3j\u00e1ban megadott DNS-szerverekre ker\u00fclnek elk\u00fcld\u00e9sre, de DoH eset\u00e9n a n\u00e9vfelold\u00e1st k\u00e9r\u0151 lek\u00e9rdez\u00e9s IP address<\/a> a gazdag\u00e9p be\u00e1gyaz\u00f3dik az HTTPS forgalomba, \u00e9s egy HTTP-szerverre ker\u00fcl elk\u00fcld\u00e9sre, ahol a resolver a lek\u00e9rdez\u00e9seket a Web API-n kereszt\u00fcl kezeli. A DNSSEC megl\u00e9v\u0151 szabv\u00e1nya csak a kliens \u00e9s a szerver hiteles\u00edt\u00e9s\u00e9re haszn\u00e1l titkos\u00edt\u00e1st, de nem v\u00e9di meg a forgalmat a lehallgat\u00e1st\u00f3l \u00e9s nem garant\u00e1lja a lek\u00e9rdez\u00e9sek titkoss\u00e1g\u00e1t.
\n
Forr\u00e1s: 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 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":100738,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-100737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 A DNS-over-HTTPS alap\u00e9rtelmez\u00e9s szerint be lesz kapcsolva a Firefoxban a kanadai felhaszn\u00e1l\u00f3k sz\u00e1m\u00e1ra | ProHoster","description":"A Firefox fejleszt\u0151i bejelentett\u00e9k a DNS over HTTPS (DoH) \u00fczemm\u00f3d alkalmaz\u00e1s\u00e1nak kiterjeszt\u00e9s\u00e9t, amely alap\u00e9rtelmez\u00e9s szerint lesz aktiv\u00e1lva a kanadai felhaszn\u00e1l\u00f3k sz\u00e1m\u00e1ra (kor\u00e1bban a DoH alap\u00e9rtelmezett alkalmaz\u00e1sa csak az Egyes\u00fclt \u00c1llamokra vonatkozott).","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/dns-over-https-budet-vklyuchyon-po-umolchaniyu-v-firefox-dlya-polzovatelej-iz-kanady","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47DNS-over-HTTPS \u0431\u0443\u0434\u0435\u0442 \u0432\u043a\u043b\u044e\u0447\u0451\u043d \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432 Firefox \u0434\u043b\u044f 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