{"id":36652,"date":"2019-10-31T22:12:57","date_gmt":"2019-10-31T19:12:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/lyubit-i-ne-lyubit-dns-over-https\/"},"modified":"2019-10-31T22:12:57","modified_gmt":"2019-10-31T19:12:57","slug":"lyubit-i-ne-lyubit-dns-over-https","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/lyubit-i-ne-lyubit-dns-over-https","title":{"rendered":"\u201eSzeret \u00e9s nem szeret\u201d: DNS over HTTPS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Megbesz\u00e9lj\u00fck a DNS over HTTPS m\u0171k\u00f6d\u00e9s\u00e9vel kapcsolatos v\u00e9lem\u00e9nyeket, amelyek mostan\u00e1ban az internetes szolg\u00e1ltat\u00f3k \u00e9s a b\u00f6ng\u00e9sz\u0151k fejleszt\u0151i k\u00f6z\u00f6tt \"alma a vit\u00e1k k\u00f6z\u00f6tt\" v\u00e1ltak.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/461431\/\"><img decoding=\"async\" alt=\"\u201eSzeret \u00e9s nem szeret\u201d: DNS over HTTPS\" src=\"\/wp-content\/uploads\/2019\/07\/56e79a71ff1fb4c89cc60779cd248fcd.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<i>\/ Unsplash \/ <noindex><a rel=\"nofollow\" href=\"https:\/\/unsplash.com\/photos\/NPKk_3ZK2DY\">Steve Halama<\/a><\/noindex><\/i><\/p>\n<h2>A n\u00e9zetelt\u00e9r\u00e9sek l\u00e9nyege<\/h2>\n<p>\nMostan\u00e1ban <noindex><a rel=\"nofollow\" href=\"https:\/\/www.forbes.com\/sites\/zakdoffman\/2019\/07\/05\/mozilla-slammed-as-internet-villain-for-letting-children-visit-banned-websites\/\">nagyobb m\u00e9di\u00e1k<\/a><\/noindex> \u00e9s <noindex><a rel=\"nofollow\" href=\"https:\/\/www.reddit.com\/r\/news\/comments\/bhn8hn\/dns_over_https_is_coming_whether_isps_and\/\">tematikus f\u00f3rumok<\/a><\/noindex> (bele\u00e9rtve a Habr-t) gyakran \u00edrnak a DNS over HTTPS (DoH) protokollr\u00f3l. Ez titkos\u00edtja a DNS-kiszolg\u00e1l\u00f3hoz int\u00e9zett lek\u00e9rdez\u00e9seket \u00e9s v\u00e1laszokat. Ez a megk\u00f6zel\u00edt\u00e9s lehet\u0151v\u00e9 teszi a felhaszn\u00e1l\u00f3 \u00e1ltal megl\u00e1togatott hostnevek elrejt\u00e9s\u00e9t. A publik\u00e1ci\u00f3kb\u00f3l arra lehet k\u00f6vetkeztetni, hogy az \u00faj protokollt (az IETF <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc8484\">2018-ban hagyt\u00e1k j\u00f3v\u00e1)<\/a><\/noindex> az IT k\u00f6z\u00f6ss\u00e9get k\u00e9t t\u00e1borra osztotta.<\/p>\n<p>A fele \u00fagy v\u00e9li, hogy az \u00faj protokoll n\u00f6veli az internet biztons\u00e1g\u00e1t, \u00e9s integr\u00e1lja azt alkalmaz\u00e1saiba \u00e9s szolg\u00e1ltat\u00e1saiba. A m\u00e1sik fele viszont meggy\u0151z\u0151d\u00e9s\u00e9vel azt \u00e1ll\u00edtja, hogy a technol\u00f3gia csak bonyol\u00edtja a rendszergadminisztr\u00e1torok munk\u00e1j\u00e1t. Ezut\u00e1n megbesz\u00e9lj\u00fck mindk\u00e9t f\u00e9l \u00e9rveit. <\/p>\n<h2>Hogyan m\u0171k\u00f6dik a DoH<\/h2>\n<p>\nMiel\u0151tt \u00e1t\u00e9rn\u00e9nk arra a besz\u00e9lget\u00e9sre, hogy az internetes szolg\u00e1ltat\u00f3k \u00e9s m\u00e1s piaci szerepl\u0151k mi\u00e9rt \u00e1llnak ki vagy ellen a DNS over HTTPS mellett, r\u00f6viden \u00e1ttekintj\u00fck annak m\u0171k\u00f6d\u00e9si elv\u00e9t.<\/p>\n<p>A DoH eset\u00e9ben az IP-c\u00edm meghat\u00e1roz\u00e1s\u00e1ra vonatkoz\u00f3 lek\u00e9rdez\u00e9s titkos\u00edtva ker\u00fcl a HTTPS-forgalomba. Ezut\u00e1n egy HTTP-szerverhez ker\u00fcl, ahol az API seg\u00edts\u00e9g\u00e9vel dolgozz\u00e1k fel. \u00cdme egy p\u00e9lda a RFC 8484-b\u0151l (<noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc8484\">6. oldal<\/a><\/noindex>):<\/p>\n<pre><code class=\"bash\">   :method = GET\n   :scheme = https\n   :authority = dnsserver.example.net\n   :path = \/dns-query?\n           dns=AAABAAABAAAAAAAAAWE-NjJjaGFyYWN0ZXJsYWJl\n           bC1tYWtlcy1iYXNlNjR1cmwtZGlzdGluY3QtZnJvbS1z\n           dGFuZGFyZC1iYXNlNjQHZXhhbXBsZQNjb20AAAEAAQ\n   accept = application\/dns-message\n<\/code><\/pre>\n<p>\n\u00cdgy a DNS-forgalom elrejt\u0151zik a HTTPS-forgalomban. Az \u00fcgyf\u00e9l \u00e9s a szerver az 443-as szabv\u00e1nyos porton kommunik\u00e1l. Ennek k\u00f6vetkezm\u00e9nyek\u00e9nt a domain n\u00e9v rendszerhez int\u00e9zett lek\u00e9rdez\u00e9sek anonimak maradnak.<\/p>\n<h2>Mi\u00e9rt nem n\u00e9pszer\u0171<\/h2>\n<p>\nA DNS over HTTPS ellenz\u0151i <noindex><a rel=\"nofollow\" href=\"https:\/\/www.theregister.co.uk\/2018\/10\/30\/dns_over_https_controversy\/\">a gazdas\u00e1g fejl\u0151d\u00e9s\u00e9t.<\/a><\/noindex>, hogy az \u00faj protokoll cs\u00f6kkenti a kapcsolatok biztons\u00e1g\u00e1t. Paul Vixie szerint (a DNS fejleszt\u0151i csapat\u00e1nak tagja), a rendszergazd\u00e1k sz\u00e1m\u00e1ra nehezebb lesz blokkolni a potenci\u00e1lisan k\u00e1ros webhelyeket. A h\u00e9tk\u00f6znapi felhaszn\u00e1l\u00f3k pedig elvesz\u00edtik a lehet\u0151s\u00e9get, hogy sz\u00fcl\u0151i fel\u00fcgyeletet \u00e1ll\u00edtsanak be a b\u00f6ng\u00e9sz\u0151kben. <noindex><a rel=\"nofollow\" href=\"https:\/\/twitter.com\/paulvixie\/status\/1053765281917661184\">szavak<\/a><\/noindex> Paul v\u00e9lem\u00e9ny\u00e9t osztj\u00e1k az Egyes\u00fclt Kir\u00e1lys\u00e1g internetes szolg\u00e1ltat\u00f3i. Az orsz\u00e1g t\u00f6rv\u00e9nye<\/p>\n<p>k\u00f6telezi <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Web_blocking_in_the_United_Kingdom\">\u0151ket, hogy blokkolj\u00e1k a tiltott tartalm\u00fa oldalakat. De a b\u00f6ng\u00e9sz\u0151k DoH t\u00e1mogat\u00e1sa bonyol\u00edtja a forgalom sz\u0171r\u00e9s\u00e9nek feladat\u00e1t. A protokoll kritikusai k\u00f6z\u00f6tt van az Angliai Korm\u00e1nyzati Kommunik\u00e1ci\u00f3s K\u00f6zpont (<\/a><\/noindex> GCHQ<noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%A6%D0%B5%D0%BD%D1%82%D1%80_%D0%BF%D1%80%D0%B0%D0%B2%D0%B8%D1%82%D0%B5%D0%BB%D1%8C%D1%81%D1%82%D0%B2%D0%B5%D0%BD%D0%BD%D0%BE%D0%B9_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8\">) \u00e9s az Internet Watch Foundation (<\/a><\/noindex>IWF<noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Internet_Watch_Foundation\">), amely a blokkolt forr\u00e1sok nyilv\u00e1ntart\u00e1s\u00e1t vezeti.<\/a><\/noindex>A blogunkban a Habr-on:<\/p>\n<blockquote><p><b>A blogunkban a Habr-on:<\/b><\/p>\n<ul>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/457106\/\">A robo-h\u00edv\u00e1sokkal folytatott h\u00e1bor\u00fa az USA-ban \u2014 ki nyer \u00e9s mi\u00e9rt<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/452312\/\">A brit telekom c\u00e9gek k\u00e1rtalan\u00edtani fogj\u00e1k el\u0151fizet\u0151iket a kapcsolati megszak\u00edt\u00e1sok miatt.<\/a><\/noindex><\/li>\n<\/ul>\n<\/blockquote>\n<p>\nA szak\u00e9rt\u0151k megjegyzik, hogy a DNS over HTTPS kiberv\u00e9delmi fenyeget\u00e9ss\u00e9 v\u00e1lhat. J\u00falius elej\u00e9n a Netlab kiberbiztons\u00e1gi szakemberei <noindex><a rel=\"nofollow\" href=\"https:\/\/www.zdnet.com\/article\/first-ever-malware-strain-spotted-abusing-new-doh-dns-over-https-protocol\/\">a h\u00e1l\u00f3zaton a Facebook 267 milli\u00f3 felhaszn\u00e1l\u00f3j\u00e1nak neveit, telefonsz\u00e1mait \u00e9s azonos\u00edt\u00f3it tartalmaz\u00f3 adatb\u00e1zist.<\/a><\/noindex> az els\u0151 v\u00edrus, amely \u00faj protokollt haszn\u00e1lt DDoS-t\u00e1mad\u00e1sok v\u00e9grehajt\u00e1s\u00e1ra \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.netlab.360.com\/an-analysis-of-godlua-backdoor-en\/\">Godlua<\/a><\/noindex>. A rosszindulat\u00fa program DoH-ot haszn\u00e1lt TXT rekordok lek\u00e9rdez\u00e9s\u00e9re \u00e9s a vez\u00e9rl\u0151 szerverek URL-c\u00edmeinek kinyer\u00e9s\u00e9re.<\/p>\n<p>A titkos\u00edtott DoH-lek\u00e9rdez\u00e9seket nem ismerte fel az antiv\u00edrus szoftver. A kiberbiztons\u00e1gi szakemberek <noindex><a rel=\"nofollow\" href=\"https:\/\/twitter.com\/GossiTheDog\/status\/1146138461969244160\">agg\u00f3dnak<\/a><\/noindex>, hogy a Godlua ut\u00e1n \u00fajabb rosszindulat\u00fa k\u00f3dok \u00e9rkeznek, amelyek rejtve maradhatnak a DNS passz\u00edv megfigyel\u00e9s el\u0151tt.<\/p>\n<h2>De nem mindenki ellenzi<\/h2>\n<p>\nA DNS over HTTPS v\u00e9delm\u00e9ben blogj\u00e1ban <noindex><a rel=\"nofollow\" href=\"https:\/\/www.potaroo.net\/ispcol\/2018-10\/doh.html\">nyilatkozott<\/a><\/noindex> Geoff Houston, az APNIC m\u00e9rn\u00f6ke. Szerinte az \u00faj protokoll seg\u00edthet a DNS hijacking t\u00e1mad\u00e1sok ellen, amelyek az ut\u00f3bbi id\u0151ben egyre elterjedtebbekk\u00e9 v\u00e1lnak. Ez a t\u00e9ny <noindex><a rel=\"nofollow\" href=\"https:\/\/arstechnica.com\/information-technology\/2019\/01\/a-dns-hijacking-wave-is-targeting-companies-at-an-almost-unprecedented-scale\/\">meger\u0151s\u00edti<\/a><\/noindex> a FireEye kiberbiztons\u00e1gi c\u00e9g janu\u00e1ri jelent\u00e9se is. A protokollt nagy IT c\u00e9gek is t\u00e1mogatt\u00e1k.<\/p>\n<p>M\u00e1r tavaly \u00e9v elej\u00e9n tesztelte a Google a DoH-t. \u00c9s egy h\u00f3napja a c\u00e9g <noindex><a rel=\"nofollow\" href=\"http:\/\/www.googblogs.com\/google-public-dns-over-https-doh-supports-rfc-8484-standard\/\">bemutatta<\/a><\/noindex> \u00e1ltal\u00e1nosan el\u00e9rhet\u0151v\u00e9 tette a DoH-szolg\u00e1ltat\u00e1st. A Google <noindex><a rel=\"nofollow\" href=\"https:\/\/threatpost.com\/google-announces-dns-over-https-general-availability\/146057\/\">rem\u00e9li,<\/a><\/noindex>, hogy ez n\u00f6veli a felhaszn\u00e1l\u00f3i adatok biztons\u00e1g\u00e1t az interneten \u00e9s v\u00e9delmet ny\u00fajt az MITM-t\u00e1mad\u00e1sok ellen.<\/p>\n<p>A Mozilla, mint a b\u00f6ng\u00e9sz\u0151k m\u00e1sik fejleszt\u0151je \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.nightly.mozilla.org\/2018\/06\/01\/improving-dns-privacy-in-firefox\/\">t\u00e1mogatja<\/a><\/noindex>\u00a0a DNS over HTTPS-t tavaly ny\u00e1r \u00f3ta alkalmazza. A c\u00e9g akt\u00edvan n\u00e9pszer\u0171s\u00edti az \u00faj technol\u00f3gi\u00e1t az IT szektorban. Ennek k\u00f6vetkezt\u00e9ben az Internet Services Providers Association (ISPA) <noindex><a rel=\"nofollow\" href=\"https:\/\/www.zdnet.com\/article\/uk-isp-group-names-mozilla-internet-villain-for-supporting-dns-over-https\/\">m\u00e9g jel\u00f6lte<\/a><\/noindex> a Mozill\u00e1t az 'Internet Gazember' d\u00edjra. A c\u00e9g k\u00e9pvisel\u0151i a v\u00e1laszukban <noindex><a rel=\"nofollow\" href=\"https:\/\/www.forbes.com\/sites\/zakdoffman\/2019\/07\/05\/mozilla-slammed-as-internet-villain-for-letting-children-visit-banned-websites\/\">megjegyezt\u00e9k,<\/a><\/noindex>, hogy csal\u00f3dottak a szolg\u00e1ltat\u00f3k internet-infrastrukt\u00far\u00e1j\u00e1nak korszer\u0171s\u00edt\u00e9s\u00e9re tett hajland\u00f3s\u00e1g hi\u00e1nya miatt.<\/p>\n<p><img decoding=\"async\" alt=\"\u201eSzeret \u00e9s nem szeret\u201d: DNS over HTTPS\" src=\"\/wp-content\/uploads\/2019\/07\/611a1f2d8248e7d61b969c71e5f14d31.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>\/ Unsplash \/ <noindex><a rel=\"nofollow\" href=\"https:\/\/unsplash.com\/photos\/MyzdAXPgr_8\">TETrebbien<\/a><\/noindex><\/i><\/p>\n<p>A Mozilla t\u00e1mogat\u00e1sa <noindex><a rel=\"nofollow\" href=\"https:\/\/www.theregister.co.uk\/2019\/07\/12\/ispa_hands_awards_to_bt_and_openreach_following_mozilla_gaffe\/\">nagy m\u00e9di\u00e1k<\/a><\/noindex> \u00e9s n\u00e9h\u00e1ny internet-szolg\u00e1ltat\u00f3 v\u00e9lem\u00e9nye szerint is. K\u00fcl\u00f6n\u00f6sen a British Telecom v\u00e9lekedett, hogy az \u00faj protokoll nem befoly\u00e1solja a tartalom sz\u0171r\u00e9s\u00e9t \u00e9s n\u00f6veli a brit felhaszn\u00e1l\u00f3k biztons\u00e1g\u00e1t. A k\u00f6zv\u00e9lem\u00e9ny nyom\u00e1s\u00e1ra az ISPA <noindex><a rel=\"nofollow\" href=\"https:\/\/www.icann.org\/sites\/default\/files\/packages\/ids-2019\/08-fidler-icann-dns-symposium-a-uk-isp-view-on-doh-issue-11may19-en.pdf\">\u00fagy v\u00e9lik<\/a><\/noindex>k\u00e9nytelen volt visszavonni <noindex><a rel=\"nofollow\" href=\"https:\/\/www.ispa.org.uk\/ispa-withdraws-mozilla-internet-villain-nomination-and-category\/\">a 'gazember' jel\u00f6l\u00e9st.<\/a><\/noindex> A DNS over HTTPS bevezet\u00e9se mellett \u00e1lltak ki a felh\u0151szolg\u00e1ltat\u00f3k is, p\u00e9ld\u00e1ul<\/p>\n<p>. \u0150k m\u00e1r k\u00edn\u00e1lnak DNS-szolg\u00e1ltat\u00e1sokat az \u00faj protokollra alapozva. A DoH-t t\u00e1mogat\u00f3 b\u00f6ng\u00e9sz\u0151k \u00e9s kliensek teljes list\u00e1ja megtal\u00e1lhat\u00f3 a <noindex><a rel=\"nofollow\" href=\"https:\/\/www.zdnet.com\/article\/how-to-enable-dns-over-https-doh-in-firefox\/\">Cloudflare<\/a><\/noindex>B\u00e1rmilyen k\u00f6zelg\u0151 befejez\u00e9s\u00e9r\u0151l a k\u00e9t t\u00e1bor k\u00f6z\u00f6tti ellent\u00e9tnek m\u00e9g nem besz\u00e9lhet\u00fcnk. Az IT szak\u00e9rt\u0151k el\u0151rejelzik, hogy ha a DNS over HTTPS-nek val\u00f3ban el kell foglalnia a t\u00f6meges internet-technol\u00f3giai stack r\u00e9sz\u00e9t, ahhoz id\u0151re lesz sz\u00fcks\u00e9g.\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/curl\/curl\/wiki\/DNS-over-HTTPS\">GitHub<\/a><\/noindex>.<\/p>\n<p>B\u00e1rmi is legyen, egyel\u0151re nem lehet besz\u00e9lni a k\u00e9t t\u00e1bor konfliktus\u00e1nak v\u00e9g\u00e9t. Az IT-szak\u00e9rt\u0151k el\u0151rejelzik, hogy ha a DNS over HTTPS m\u00e9gis a t\u00f6meges internetes technol\u00f3gi\u00e1k r\u00e9sz\u00e9v\u00e9 v\u00e1lik, ez id\u0151t vehet ig\u00e9nybe. <noindex><a rel=\"nofollow\" href=\"https:\/\/packetpushers.net\/response-doh-dns-over-https-explained-apnic-blog\/\">nem egy \u00e9vtizede<\/a><\/noindex>.<\/p>\n<blockquote><p><b>Mir\u0151l \u00edrunk m\u00e9g a v\u00e1llalati blogunkban:<\/b><\/p>\n<ul>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/vasexperts.ru\/blog\/seti\/kak-postroena-set-internet-provajdera\/\">Hogyan \u00e9p\u00fcl fel az internetszolg\u00e1ltat\u00f3 h\u00e1l\u00f3zata<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/vasexperts.ru\/blog\/seti\/osnovnye-servisy-v-setyax-internet-provajdera\/\">F\u0151 szolg\u00e1ltat\u00e1sok az internetszolg\u00e1ltat\u00f3 h\u00e1l\u00f3zataiban<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/vasexperts.ru\/blog\/telekom\/konvergenciya-i-unifikaciya-neskolko-zadach-na-odnom-ustrojstve\/\">Konvergencia \u00e9s egys\u00e9ges\u00edt\u00e9s - t\u00f6bb feladat egy eszk\u00f6z\u00f6n<\/a><\/noindex><\/li>\n<\/ul>\n<\/blockquote>\n<p>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vasexperts\/blog\/461431\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0431\u0438\u0440\u0430\u0435\u043c \u043c\u043d\u0435\u043d\u0438\u044f \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0435\u0439 \u0440\u0430\u0431\u043e\u0442\u044b DNS over HTTPS, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0437\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0441\u0442\u0430\u043b\u0438 \u00ab\u044f\u0431\u043b\u043e\u043a\u043e\u043c \u0440\u0430\u0437\u0434\u043e\u0440\u0430\u00bb \u0441\u0440\u0435\u0434\u0438 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u043e\u0432 \u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u0432. \/ Unsplash \/ Steve Halama \u0421\u0443\u0442\u044c \u0440\u0430\u0437\u043d\u043e\u0433\u043b\u0430\u0441\u0438\u0439 \u0412 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043a\u0440\u0443\u043f\u043d\u044b\u0435 \u0421\u041c\u0418 \u0438 \u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u043b\u043e\u0449\u0430\u0434\u043a\u0438 (\u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0425\u0430\u0431\u0440), \u0447\u0430\u0441\u0442\u043e \u043f\u0438\u0448\u0443\u0442 \u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0435 DNS over HTTPS (DoH). \u041e\u043d \u0448\u0438\u0444\u0440\u0443\u0435\u0442 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u043a DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0443 \u0438 \u043e\u0442\u0432\u0435\u0442\u044b \u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":27449,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-36652","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0431\u0438\u0440\u0430\u0435\u043c \u043c\u043d\u0435\u043d\u0438\u044f \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e 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