{"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\/it\/blog\/news\/kompaniya-mozilla-predstavila-tretego-provajdera-dns-over-https-dlya-firefox","title":{"rendered":"Mozilla ha presentato il terzo fornitore di DNS-over-HTTPS per Firefox","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>L'azienda Mozilla <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/blog\/2020\/06\/25\/comcasts-xfinity-internet-service-joins-firefoxs-trusted-recursive-resolver-program\/\">ha dichiarato<\/a><\/noindex> accordo con un terzo provider DNS sopra HTTPS (DoH, DNS over HTTPS) per Firefox. Oltre ai server DNS CloudFlare precedentemente proposti (&#171;https:\/\/1.1.1.1\/dns-query&#187;) e <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>), le impostazioni includeranno anche il servizio Comcast (https:\/\/doh.xfinity.com\/dns-query). Attiva DoH e scegli <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/tips\/3120_chrome_firefox_dns_doh_https_crypt_privacy.shtml\">il provider<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/support.mozilla.org\/en-US\/kb\/firefox-dns-over-https\">\u00e8 possibile<\/a><\/noindex> nelle impostazioni della connessione di rete. <\/p>\n<p>Ricordiamo che in Firefox 77 \u00e8 stata attivata una verifica sperimentale di DNS over HTTPS con l'invio di 10 richieste di prova da ciascun cliente e la selezione automatica del fornitore DoH. Questa verifica \u00e8 stata disattivata nella versione <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53084\">77.0.1<\/a><\/noindex>, poich\u00e9 si \u00e8 trasformata in una sorta di attacco DDoS al servizio NextDNS, che non ha sopportato il carico. <\/p>\n<p>I fornitori di DoH proposti in Firefox sono selezionati in base a <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/netpolicy\/2019\/12\/09\/trusted-recursive-resolvers-protecting-your-privacy-with-policy-technology\/\">requisiti<\/a><\/noindex> con risolutori DNS affidabili, secondo cui l'operatore DNS pu\u00f2 utilizzare i dati ricevuti per la risoluzione solo per garantire il funzionamento del servizio, non deve conservare i log per pi\u00f9 di 24 ore, non pu\u00f2 trasferire i dati a terzi e deve rivelare informazioni sui metodi di trattamento dei dati. Il servizio deve anche assumersi l'impegno di non censurare, non filtrare, non interferire e non bloccare il traffico DNS, tranne nei casi previsti dalla legge. <\/p>\n<p>Tra gli eventi correlati a DNS-over-HTTPS si pu\u00f2 notare <noindex><a rel=\"nofollow\" href=\"https:\/\/www.zdnet.com\/article\/apple-adds-support-for-encrypted-dns-doh-and-dot\/\">soluzione<\/a><\/noindex> la decisione di Apple di implementare il supporto per DNS-over-HTTPS e DNS-over-TLS nelle future versioni di iOS 14 e macOS 11, e <noindex><a rel=\"nofollow\" href=\"https:\/\/hacks.mozilla.org\/2020\/06\/welcoming-safari-to-the-webextensions-community\/\">aggiungere<\/a><\/noindex> il supporto per estensioni in formato WebExtension in Safari. <\/p>\n<p>Ricordiamo che il DoH pu\u00f2 rivelarsi utile per evitare perdite di informazioni sui nomi host richiesti attraverso i server DNS dei provider, per contrastare attacchi MITM e la sostituzione del traffico DNS (ad esempio, quando ci si connette a Wi-Fi pubblici), per affrontare blocchi a livello DNS (il DoH non pu\u00f2 sostituire una VPN per bypassare i blocchi implementati a livello DPI) o per consentire il funzionamento in caso di impossibilit\u00e0 di contattare direttamente i server DNS (ad esempio, quando si utilizza un proxy). In condizioni normali, le richieste DNS vengono inviate direttamente ai server DNS specificati nella configurazione del sistema, mentre con il DoH, la richiesta per determinare l'indirizzo IP dell'host \u00e8 incapsulata nel traffico HTTPS e inviata a un server HTTP, dove il risolutore gestisce le richieste tramite Web API. Lo standard esistente DNSSEC utilizza la crittografia solo per l'autenticazione del cliente 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=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 5.0.0.1 - 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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