{"id":93161,"date":"2020-09-03T19:42:10","date_gmt":"2020-09-03T17:42:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-chrome-dlya-android-vklyuchena-podderzhka-dns-over-https"},"modified":"2020-09-03T19:42:10","modified_gmt":"2020-09-03T17:42:10","slug":"v-chrome-dlya-android-vklyuchena-podderzhka-dns-over-https","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/v-chrome-dlya-android-vklyuchena-podderzhka-dns-over-https","title":{"rendered":"In Chrome per Android \u00e8 attivato il supporto DNS-over-HTTPS","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Azienda Google <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.chromium.org\/2020\/09\/a-safer-and-more-private-browsing.html\">ha annunciato<\/a><\/noindex> per l'avvio della sua attivazione graduale  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51488\">modalit\u00e0 &#171;DNS su HTTPS&#187;<\/a><\/noindex> (DoH, DNS over HTTPS) per gli utenti di Chrome 85 che utilizzano la piattaforma Android. La modalit\u00e0 sar\u00e0 attivata gradualmente, coinvolgendo sempre pi\u00f9 utenti. In precedenza, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51488\">Chrome 83<\/a><\/noindex> \u00e8 iniziata l'attivazione di DNS-over-HTTPS per gli utenti di sistemi desktop. <\/p>\n<p>DNS-over-HTTPS sar\u00e0 attivato automaticamente per gli utenti i cui impostazioni indicano fornitori DNS che supportano questa tecnologia (per DNS-over-HTTPS viene utilizzato lo stesso fornitore impiegato per DNS). Ad esempio, se un utente ha impostato DNS 8.8.8.8 nelle impostazioni di sistema, il servizio DNS-over-HTTPS di Google sar\u00e0 attivato in Chrome (\"https:\/\/dns.google.com\/dns-query\"), se il DNS \u00e8 1.1.1.1, allora sar\u00e0 attivato il servizio DNS-over-HTTPS di Cloudflare (\"https:\/\/cloudflare-dns.com\/dns-query\"), e cos\u00ec via. <\/p>\n<p>Per evitare problemi con la risoluzione di reti intranet aziendali, DNS-over-HTTPS non viene applicato quando si determina l'uso del browser in sistemi gestiti centralmente. DNS-over-HTTPS viene anche disattivato in presenza di sistemi di controllo parentale. In caso di malfunzionamenti di DNS-over-HTTPS, \u00e8 prevista la possibilit\u00e0 di ripristinare le impostazioni al normale DNS. Per gestire l'operativit\u00e0 di DNS-over-HTTPS, sono state aggiunte nelle impostazioni del browser opzioni speciali che consentono di disattivare DNS-over-HTTPS o selezionare un altro provider.<\/p>\n<p>Ricordiamo che DNS-over-HTTPS pu\u00f2 essere utile per escludere perdite di informazioni sui nomi host richiesti attraverso i server DNS dei provider, per contrastare attacchi MITM e sostituzioni del traffico DNS (ad esempio, quando ci si connette a Wi-Fi pubblici), per opporsi a blocchi a livello DNS (DNS-over-HTTPS non pu\u00f2 sostituire VPN nella sfera di elusione dei blocchi implementati a livello DPI) o per organizzare il funzionamento nel caso in cui non sia possibile accedere direttamente ai server DNS (ad esempio, quando si lavora tramite proxy). Se in situazioni normali le richieste DNS vengono inviate direttamente a specifici server DNS configurati nel sistema, in caso di DNS-over-HTTPS la richiesta per determinare l'indirizzo IP dell'host \u00e8 incapsulata nel traffico HTTPS e inviata a un server HTTP, dove il resolver gestisce le richieste tramite Web API. Lo standard esistente DNSSEC utilizza la crittografia solo per l'autenticazione del client e del server, ma non protegge il traffico dall'intercettazione e non garantisce la riservatezza delle richieste.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53652\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043d\u0430\u0447\u0430\u043b\u0435 \u043f\u043e\u044d\u0442\u0430\u043f\u043d\u043e\u0433\u043e \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0440\u0435\u0436\u0438\u043c\u0430 &#171;DNS \u043f\u043e\u0432\u0435\u0440\u0445 HTTPS&#187; (DoH, DNS over HTTPS) \u0434\u043b\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 Chrome 85, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443 Android. \u0420\u0435\u0436\u0438\u043c \u0431\u0443\u0434\u0435\u0442 \u0432\u043a\u043b\u044e\u0447\u0430\u0442\u044c\u0441\u044f \u043f\u043e\u0441\u0442\u0435\u043f\u0435\u043d\u043d\u043e, \u043e\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u044f \u0432\u0441\u0451 \u0431\u043e\u043b\u044c\u0448\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439. \u0420\u0430\u043d\u0435\u0435 \u0432 Chrome 83 \u043d\u0430\u0447\u0430\u043b\u043e\u0441\u044c \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 DNS-over-HTTPS \u0434\u043b\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043d\u0430\u0441\u0442\u043e\u043b\u044c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c. DNS-over-HTTPS \u0431\u0443\u0434\u0435\u0442 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0430\u043a\u0442\u0438\u0432\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u043b\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439, \u0432 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0443\u043a\u0430\u0437\u0430\u043d\u044b DNS-\u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u044b, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0435 \u0434\u0430\u043d\u043d\u0443\u044e \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044e [&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-93161","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043d\u0430\u0447\u0430\u043b\u0435 \u043f\u043e\u044d\u0442\u0430\u043f\u043d\u043e\u0433\u043e \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f\" \/>\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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