{"id":31420,"date":"2019-10-31T21:41:09","date_gmt":"2019-10-31T18:41:09","guid":{"rendered":"https:\/\/prohoster.info\/blog\/okolo-5-5-sajtov-ispolzuyut-uyazvimye-realizatsii-tls\/"},"modified":"2019-10-31T21:41:09","modified_gmt":"2019-10-31T18:41:09","slug":"okolo-5-5-sajtov-ispolzuyut-uyazvimye-realizatsii-tls","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/okolo-5-5-sajtov-ispolzuyut-uyazvimye-realizatsii-tls","title":{"rendered":"Circa il 5,5% dei siti utilizza implementazioni TLS vulnerabili","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Un gruppo di ricercatori dell'Universit\u00e0 Ca' Foscari (Italia) ha analizzato 90.000 host, collegati a 10.000 dei pi\u00f9 grandi siti web secondo il ranking di Alexa, e ha concluso che il 5,5% di essi presenta gravi problemi di sicurezza nelle implementazioni di TLS utilizzate. Durante lo studio sono state esaminate le problematiche relative all'uso di metodi di crittografia vulnerabili: 4.818 degli host problematici erano suscettibili ad attacchi MITM, 733 contenevano vulnerabilit\u00e0 che consentivano di decrittografare completamente il traffico, e 912 permettevano di effettuare una decrittazione parziale (ad esempio, estrarre i cookie di sessione).<\/p>\n

Sono state identificate gravi vulnerabilit\u00e0 in 898 siti, che potrebbero consentire di comprometterli completamente, ad esempio, attraverso la manipolazione degli script sulle pagine. 660 (73,5%) di questi siti utilizzavano script esterni caricati da host vulnerabili, dimostrando la rilevanza degli attacchi indiretti e la possibilit\u00e0 della loro diffusione a cascata (un esempio \u00e8 l'hackeraggio del contatore StatCounter, che potrebbe aver portato alla compromissione di oltre due milioni di altri siti).<\/p>\n

Il 10% di tutti i moduli di accesso sui siti esaminati presentava problemi di riservatezza, che potrebbero potenzialmente portare al furto delle password. 412 siti avevano problemi di intercettazione dei cookie di sessione. 543 siti presentavano problemi di controllo dell'integrit\u00e0 dei cookie di sessione. Oltre il 20% dei cookie esaminati era soggetto a perdite di dati verso terzi che controllano sottodomini.
\n
Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0413\u0440\u0443\u043f\u043f\u0430 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u041a\u0430’ \u0424\u043e\u0441\u043a\u0430\u0440\u0438 (\u0418\u0442\u0430\u043b\u0438\u044f) \u043f\u0440\u043e\u0430\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043b\u0430 90 \u0442\u044b\u0441\u044f\u0447 \u0445\u043e\u0441\u0442\u043e\u0432, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 10 \u0442\u044b\u0441\u044f\u0447\u0430\u043c\u0438 \u043a\u0440\u0443\u043f\u043d\u0435\u0439\u0448\u0438\u0445 \u0441\u0430\u0439\u0442\u043e\u0432 \u043f\u043e \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0443 Alexa, \u0438 \u043f\u0440\u0438\u0448\u043b\u0430 \u043a \u0432\u044b\u0432\u043e\u0434\u0443, \u0447\u0442\u043e \u0432 5.5% \u0438\u0437 \u043d\u0438\u0445 \u0438\u043c\u0435\u044e\u0442\u0441\u044f \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c\u044e \u0432 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0445 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f\u0445 TLS. \u0412 \u0445\u043e\u0434\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u044b\u043b\u0438 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u044b \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f: 4818 \u0438\u0437 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u043d\u044b\u0445 \u0445\u043e\u0441\u0442\u043e\u0432 \u043e\u043a\u0430\u0437\u0430\u043b\u0438\u0441\u044c \u043f\u043e\u0434\u0432\u0435\u0440\u0436\u0435\u043d\u044b […]<\/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-31420","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Circa il 5,5% dei siti utilizza implementazioni TLS vulnerabili | ProHoster","description":"Un gruppo di ricercatori dell'Universit\u00e0 Ca' Foscari (Italia) ha analizzato 90.000 host collegati a 10.000 dei principali siti secondo il ranking di Alexa, giungendo alla conclusione che il 5,5% di essi presenta seri.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/okolo-5-5-sajtov-ispolzuyut-uyazvimye-realizatsii-tls","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\u041e\u043a\u043e\u043b\u043e 5.5% \u0441\u0430\u0439\u0442\u043e\u0432 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 TLS | ProHoster","og:description":"\u0413\u0440\u0443\u043f\u043f\u0430 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u041a\u0430' \u0424\u043e\u0441\u043a\u0430\u0440\u0438 (\u0418\u0442\u0430\u043b\u0438\u044f) \u043f\u0440\u043e\u0430\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043b\u0430 90 \u0442\u044b\u0441\u044f\u0447 \u0445\u043e\u0441\u0442\u043e\u0432, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 10 \u0442\u044b\u0441\u044f\u0447\u0430\u043c\u0438 \u043a\u0440\u0443\u043f\u043d\u0435\u0439\u0448\u0438\u0445 \u0441\u0430\u0439\u0442\u043e\u0432 \u043f\u043e \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0443 Alexa, \u0438 \u043f\u0440\u0438\u0448\u043b\u0430 \u043a \u0432\u044b\u0432\u043e\u0434\u0443, \u0447\u0442\u043e \u0432 5.5% \u0438\u0437 \u043d\u0438\u0445 \u0438\u043c\u0435\u044e\u0442\u0441\u044f \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0435.","og:url":"https:\/\/prohoster.info\/it\/blog\/news\/okolo-5-5-sajtov-ispolzuyut-uyazvimye-realizatsii-tls","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":"2019-10-31T18:41:09+00:00","article:modified_time":"2019-10-31T18:41:09+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"31420","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":"2026-01-21 06:06:20","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 03:17:25","updated":"2026-01-21 06:06:20","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\/31420","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=31420"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/31420\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media?parent=31420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/categories?post=31420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/tags?post=31420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}