{"id":85705,"date":"2020-06-18T13:43:02","date_gmt":"2020-06-18T11:43:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/utechka-poiskovyh-klyuchej-cherez-dns-v-firefox-i-chrome"},"modified":"2020-06-18T13:43:02","modified_gmt":"2020-06-18T11:43:02","slug":"utechka-poiskovyh-klyuchej-cherez-dns-v-firefox-i-chrome","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/utechka-poiskovyh-klyuchej-cherez-dns-v-firefox-i-chrome","title":{"rendered":"Fuga di chiavi di ricerca tramite DNS in Firefox e Chrome","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>In Firefox e Chrome <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/samduy\/blog\/tree\/master\/firefox\/privacy-leakage\">identificata<\/a><\/noindex> una caratteristica della gestione delle query di ricerca digitato nella barra degli indirizzi, che <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1642623\">fornisce<\/a><\/noindex> porta alla fuoriuscita di informazioni tramite il server DNS del provider. Il problema \u00e8 che, se la query di ricerca consiste in una sola parola, il browser tenta inizialmente di determinare tramite DNS l'esistenza di un host con quel nome, supponendo che l'utente stia cercando di aprire un sottodominio, e solo dopo reindirizza la richiesta al motore di ricerca. Di conseguenza, il proprietario del server DNS indicato nelle impostazioni dell'utente riceve informazioni sulle query di ricerca composte da una sola parola, il che \u00e8 considerato una violazione della privacy.<\/p>\n<p>Il problema si verifica sia utilizzando i server DNS del provider che i servizi \u00abDNS over HTTPS\u00bb (DoH), nel caso in cui sia impostato il suffisso DNS nelle impostazioni (impostato per impostazione predefinita quando si ricevono i parametri tramite DHCP). La principale problematica \u00e8 che anche con l'attivazione di DoH, le richieste continuano a essere inviate tramite il server DNS del provider specificato nel sistema.<br \/>\n\u00c8 importante che il tentativo di risolvere venga effettuato solo quando vengono inviate richieste di ricerca composte da una parola. Specificando pi\u00f9 parole, non viene effettuata alcuna richiesta al DNS. <\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/pics_base\/0_1592414919.png\"><img decoding=\"async\" alt=\"Fuga di chiavi di ricerca tramite DNS in Firefox e Chrome\" src=\"\/wp-content\/uploads\/2020\/06\/957d5c49cb12caa257cce4ebe5ce1d65.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>Il problema \u00e8 stato confermato in Firefox e Chrome, e potrebbe riguardare anche altri browser. Gli sviluppatori di Firefox hanno riconosciuto l'esistenza del problema e <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1642623\">\u00e8 previsto<\/a><\/noindex> hanno fornito una soluzione nel rilascio di Firefox 79. In particolare, per gestire il comportamento durante la gestione delle richieste di ricerca in about:config <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1642943\">\u00e8 stata aggiunta<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/hg.mozilla.org\/releases\/mozilla-beta\/rev\/95386b54ae0e\">impostazione<\/a><\/noindex> \u00abbrowser.urlbar.dnsResolveSingleWordsAfterSearch\u00bb, impostandola su \u00ab0\u00bb disabilita la risoluzione, \u00ab1\u00bb (impostazione predefinita) utilizza un'euristica per la risoluzione selettiva, mentre \u00ab2\u00bb mantiene il comportamento precedente. L'euristica <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1642623#c4\">\u00e8 quella<\/a><\/noindex> nella verifica dell'abilitazione di DoH, della presenza solo della voce su \u2018localhost\u2019 in \/etc\/hosts e dell'assenza di un sottodominio per l'host attuale.<\/p>\n<p>Gli sviluppatori di Chrome  <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.chromium.org\/p\/chromium\/issues\/detail?id=1070282\">hanno promesso<\/a><\/noindex> limitare la fuoriuscita tramite DNS, ma <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.chromium.org\/p\/chromium\/issues\/detail?id=479620\">messaggio<\/a><\/noindex> una problematica simile rimane irrisolta dal 2015. Nel Tor Browser, il problema non si manifesta.<\/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=53178\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 Firefox \u0438 Chrome \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u0430\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u0432 \u0430\u0434\u0440\u0435\u0441\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u043f\u043e\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u0443\u0442\u0435\u0447\u043a\u0435 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u0439 \u0447\u0435\u0440\u0435\u0437 DNS-\u0441\u0435\u0440\u0432\u0435\u0440 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u0430. \u0421\u0443\u0442\u044c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u0435\u0441\u043b\u0438 \u043f\u043e\u0438\u0441\u043a\u043e\u0432\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441 \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437 \u043e\u0434\u043d\u043e\u0433\u043e \u0441\u043b\u043e\u0432\u0430, \u0431\u0440\u0430\u0443\u0437\u0435\u0440 \u0432\u043d\u0430\u0447\u0430\u043b\u0435 \u043f\u044b\u0442\u0430\u0435\u0442\u0441\u044f \u0432 DNS \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u0445\u043e\u0441\u0442\u0430 \u0441 \u0442\u0430\u043a\u0438\u043c \u0438\u043c\u0435\u043d\u0435\u043c, \u043f\u043e\u043b\u0430\u0433\u0430\u044f, \u0447\u0442\u043e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043f\u044b\u0442\u0430\u0435\u0442\u0441\u044f \u043e\u0442\u043a\u0440\u044b\u0442\u044c \u043f\u043e\u0434\u0434\u043e\u043c\u0435\u043d, \u0438 \u0443\u0436\u0435 \u043f\u043e\u0442\u043e\u043c \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":85706,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-85705","post","type-post","status-publish","format-standard","has-post-thumbnail","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=\"\u0412 Firefox \u0438 Chrome \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u0430\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u0432 \u0430\u0434\u0440\u0435\u0441\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u043f\u043e\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/it\/blog\/news\/utechka-poiskovyh-klyuchej-cherez-dns-v-firefox-i-chrome\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"it_IT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0423\u0442\u0435\u0447\u043a\u0430 \u043f\u043e\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u043a\u043b\u044e\u0447\u0435\u0439 \u0447\u0435\u0440\u0435\u0437 DNS \u0432 Firefox \u0438 Chrome | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0412 Firefox \u0438 Chrome \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u0430\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u0432 \u0430\u0434\u0440\u0435\u0441\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u043f\u043e\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/it\/blog\/news\/utechka-poiskovyh-klyuchej-cherez-dns-v-firefox-i-chrome\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-06-18T11:43:02+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-06-18T11:43:02+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Fuoriuscita delle chiavi di ricerca tramite DNS in Firefox e Chrome | ProHoster","description":"In Firefox e Chrome \u00e8 stata individuata una particolare caratteristica della gestione delle query di ricerca digitato nella barra degli indirizzi.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/utechka-poiskovyh-klyuchej-cherez-dns-v-firefox-i-chrome","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","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\udd47\u0423\u0442\u0435\u0447\u043a\u0430 \u043f\u043e\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u043a\u043b\u044e\u0447\u0435\u0439 \u0447\u0435\u0440\u0435\u0437 DNS \u0432 Firefox \u0438 Chrome | ProHoster","og:description":"\u0412 Firefox \u0438 Chrome \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u0430\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u0432 \u0430\u0434\u0440\u0435\u0441\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u043f\u043e\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432.","og:url":"https:\/\/prohoster.info\/it\/blog\/news\/utechka-poiskovyh-klyuchej-cherez-dns-v-firefox-i-chrome","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-06-18T11:43:02+00:00","article:modified_time":"2020-06-18T11:43:02+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"85705","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 14:32:46","updated":"2022-10-01 23:47:48","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/85705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/comments?post=85705"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/85705\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media\/85706"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media?parent=85705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/categories?post=85705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/tags?post=85705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}