{"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\/sk\/blog\/news\/kompaniya-mozilla-predstavila-tretego-provajdera-dns-over-https-dlya-firefox","title":{"rendered":"Spolo\u010dnos\u0165 Mozilla predstavila tretieho poskytovate\u013ea DNS-over-HTTPS pre Firefox","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spolo\u010dnos\u0165 Mozilla <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/blog\/2020\/06\/25\/comcasts-xfinity-internet-service-joins-firefoxs-trusted-recursive-resolver-program\/\">uzavrel<\/a><\/noindex> doh (DNS over HTTPS) z tret\u00edmi poskytovate\u013emi DNS pre Firefox. Okrem predt\u00fdm navrhovan\u00fdch DNS serverov CloudFlare (\"https:\/\/1.1.1.1\/dns-query\") a <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>), do nastaven\u00ed bude zahrnut\u00e1 aj slu\u017eba Comcast (https:\/\/doh.xfinity.com\/dns-query). Aktivova\u0165 DoH a vybra\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/tips\/3120_chrome_firefox_dns_doh_https_crypt_privacy.shtml\">poskytovate\u013ea<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/support.mozilla.org\/en-US\/kb\/firefox-dns-over-https\">mo\u017en\u00e9<\/a><\/noindex> v nastaveniach sie\u0165ov\u00e9ho pripojenia. <\/p>\n<p>Pripom\u00edname, \u017ee vo Firefox 77 bola zapnut\u00e1 testovacia kontrola DNS over HTTPS s odosielan\u00edm 10 sk\u00fa\u0161obn\u00fdch dotazov od ka\u017ed\u00e9ho klienta a automatick\u00fdm v\u00fdberom poskytovate\u013ea DoH. T\u00fato kontrolu bolo potrebn\u00e9 vypn\u00fa\u0165 v verzii <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53084\">77.0.1<\/a><\/noindex>, preto\u017ee sa to zmenilo na nie\u010do ako DDoS \u00fatok na slu\u017ebu NextDNS, ktor\u00e1 nezvl\u00e1dla z\u00e1\u0165a\u017e. <\/p>\n<p>Navrhovan\u00ed v Firefox poskytovatelia DoH s\u00fa v\u00fdberan\u00e9 pod\u013ea <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/netpolicy\/2019\/12\/09\/trusted-recursive-resolvers-protecting-your-privacy-with-policy-technology\/\">po\u017eiadaviek<\/a><\/noindex> na d\u00f4veryhodn\u00e9 DNS resolvery, pod\u013ea ktor\u00fdch m\u00f4\u017ee DNS oper\u00e1tor pou\u017e\u00edva\u0165 z\u00edskan\u00e9 \u00fadaje na rozl\u00ed\u0161enie len na zabezpe\u010denie fungovania slu\u017eby, nemal by uchov\u00e1va\u0165 logy dlh\u0161ie ako 24 hod\u00edn, nem\u00f4\u017ee pren\u00e1\u0161a\u0165 \u00fadaje tret\u00edm stran\u00e1m a je povinn\u00fd odhali\u0165 inform\u00e1cie o met\u00f3dach spracovania \u00fadajov. Slu\u017eba by mala tie\u017e urobi\u0165 z\u00e1v\u00e4zky, \u017ee nebude cenzurova\u0165, filtrova\u0165, zasahova\u0165 a blokova\u0165 DNS prev\u00e1dzku, okrem situ\u00e1ci\u00ed predp\u00edsan\u00fdch z\u00e1konom. <\/p>\n<p>Z s\u00favisiacich s DNS-over-HTTPS udalost\u00ed mo\u017eno spomen\u00fa\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.zdnet.com\/article\/apple-adds-support-for-encrypted-dns-doh-and-dot\/\">rie\u0161enia.<\/a><\/noindex> spolo\u010dnosti Apple, ktor\u00e1 implementuje podporu DNS-over-HTTPS a DNS-over-TLS v bud\u00facich vydaniach iOS 14 a macOS 11, ako aj <noindex><a rel=\"nofollow\" href=\"https:\/\/hacks.mozilla.org\/2020\/06\/welcoming-safari-to-the-webextensions-community\/\">prida\u0165<\/a><\/noindex> podporu roz\u0161\u00edren\u00ed vo form\u00e1te WebExtension v Safari. <\/p>\n<p>Pripom\u00edname, \u017ee DoH m\u00f4\u017ee by\u0165 u\u017eito\u010dn\u00e9 na elimin\u00e1ciu \u00fanikov inform\u00e1ci\u00ed o po\u017eadovan\u00fdch n\u00e1zvoch hostite\u013eov cez DNS servery poskytovate\u013eov, na boj proti MITM \u00fatokom a podvodom s DNS prev\u00e1dzky (napr\u00edklad pri pripojen\u00ed k verejn\u00fdm Wi-Fi), na odpor vo\u010di blok\u00e1ci\u00e1m na \u00farovni DNS (DoH nem\u00f4\u017ee nahradi\u0165 VPN v oblasti obch\u00e1dzania blok\u00e1d implementovan\u00fdch na \u00farovni DPI) alebo na organiz\u00e1ciu pr\u00e1ce v pr\u00edpade nemo\u017enosti priamych pr\u00edstupov k DNS serverom (napr\u00edklad pri pr\u00e1ci cez proxy). V norm\u00e1lnych situ\u00e1ci\u00e1ch s\u00fa DNS po\u017eiadavky priamo odosielan\u00e9 na ur\u010dit\u00e9 DNS servery definovan\u00e9 v konfigur\u00e1cii syst\u00e9mu, zatia\u013e \u010do v pr\u00edpade DoH sa po\u017eiadavka na ur\u010denie IP adresy hostite\u013ea inkapsuluje do HTTPS prev\u00e1dzky a odosiela na HTTP server, na ktorom resolver spracov\u00e1va po\u017eiadavky cez Web API. Existuj\u00faci \u0161tandard DNSSEC pou\u017e\u00edva \u0161ifrovanie len na autentifik\u00e1ciu klienta a servera, ale neochr\u00e1ni prev\u00e1dzku pred zachyten\u00edm a nezaru\u010duje d\u00f4vernos\u0165 po\u017eiadaviek. <\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <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 5.0.4 - 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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