{"id":166048,"date":"2026-03-24T23:12:53","date_gmt":"2026-03-24T21:12:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-telega-alternativnom-kliente-telegram-vyyavili-vozmozhnost-soversheniya-mitm-ataki"},"modified":"2026-03-24T23:12:53","modified_gmt":"2026-03-24T21:12:53","slug":"v-telega-alternativnom-kliente-telegram-vyyavili-vozmozhnost-soversheniya-mitm-ataki","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/v-telega-alternativnom-kliente-telegram-vyyavili-vozmozhnost-soversheniya-mitm-ataki","title":{"rendered":"In Telega, cliente alternativo di Telegram, \u00e8 stata identificata la possibilit\u00e0 di un attacco MITM","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato pubblicato uno studio che afferma che Telega, un client alternativo di Telegram, contiene modifiche che consentono di eseguire attacchi MITM e disattivano elementi chiave della crittografia di Telegram. Il client Telega utilizza il codice del client Android originale di Telegram, distribuito con licenza GPLv2, ma non rivela le modifiche apportate, in violazione dei requisiti della licenza.    <\/p>\n<p>La conclusione sulla possibilit\u00e0 di intercettare il traffico degli utenti si basa su diverse scoperte tecniche, emerse a seguito della decompilazione del pacchetto APK, dell'analisi delle librerie e dello studio delle chiamate di rete:  <\/p>\n<ul>\n<li class=\"l\"> Il cliente Telega reindirizza il traffico attraverso la propria infrastruttura: all'avvio si connette all'indirizzo api.telega.info\/v1\/dc-proxy e riceve un elenco JSON di \u00abdata center\u00bb, che vengono utilizzati al posto degli indirizzi ufficiali di Telegram. In effetti, questo costringe il cliente a stabilire connessioni non con l'originale <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-dusseldorf\/\" title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a>, ma attraverso il proxy Telega. Questo comportamento pu\u00f2 essere spiegato come un tentativo di aggirare le restrizioni sull'accesso diretto ai server di Telegram. Utilizzando le chiavi pubbliche ufficiali di Telegram, i proxy possono solo reindirizzare il traffico crittografato a <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/\" title=\"servers\" data-wpil-keyword-link=\"linked\">servers<\/a> Telegram, ma non possono accedere al contenuto senza possedere le chiavi private utilizzate sui server ufficiali di Telegram.\n<li class=\"l\"> Nella build \u00e8 stato individuato una chiave RSA aggiuntiva aperta, non presente nei client ufficiali di Telegram. Durante l'installazione di sessioni crittografate con i propri server, Telega pu\u00f2 utilizzare la propria chiave pubblica, di cui \u00e8 nota la relativa chiave privata.\n<li class=\"l\"> La sostituzione degli indirizzi insieme all'uso della propria chiave pubblica consente di eseguire un attacco MITM, permettendo di leggere tutti i messaggi in entrata e in uscita nella chat e di visualizzare la cronologia delle conversazioni, sostituire il contenuto dei messaggi e compiere qualsiasi azione con l'account dell'utente senza la sua partecipazione.\n<li class=\"l\"> I meccanismi PFS (Perfect Forward Secrecy) e il supporto per le chat E2E segrete nel client sono disabilitati per impostazione predefinita o gestiti da una configurazione remota, accessibile tramite lo stesso dc-proxy (il client ignora le chat segrete e nasconde gli elementi UI per crearle).\n<li class=\"l\">  Nel codice sono stati rilevati filtri\/blacklist remoti (richieste a api.telega.info\/v1\/api\/blacklist\/filter) che consentono di nascondere canali, profili e chat dal lato client a seguito di una decisione <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-los-angeles\/\" title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a>.  <\/ul>\n<p>Telega si presenta come \u00abclient Telegram, sviluppato sulla base del codice aperto del messenger\u00bb, che pu\u00f2 essere utilizzato senza <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/vpn\/\" title=\"VPN\" data-wpil-keyword-link=\"linked\">VPN<\/a>, e sulla pagina del progetto viene specificato che \u00abtutte le informazioni sono protette in modo affidabile dalla crittografia end-to-end di Telegram\u00bb. In precedenza, il canale Telegram di Telega con oltre 5 milioni di iscritti era stato verificato, tuttavia al momento della scrittura dell'articolo questa indicazione non \u00e8 presente. Il bot di autorizzazione di Telega ha oltre 6 milioni di utenti mensili.<br \/>\n<br \/>Fonte: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65063\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043e \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e Telega, \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u043a\u043b\u0438\u0435\u043d\u0442 Telegram, \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c MITM-\u0430\u0442\u0430\u043a\u0443 \u0438 \u043e\u0442\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u043a\u0440\u0438\u043f\u0442\u043e\u0437\u0430\u0449\u0438\u0442\u044b Telegram. \u041a\u043b\u0438\u0435\u043d\u0442 Telega \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u043a\u043e\u0434 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e Android-\u043a\u043b\u0438\u0435\u043d\u0442\u0430 Telegram, \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u044b\u0439 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2, \u043d\u043e \u043d\u0435 \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442 \u0432\u043d\u043e\u0441\u0438\u043c\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0432\u043e\u043f\u0440\u0435\u043a\u0438 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0438. \u0412\u044b\u0432\u043e\u0434 \u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u0430 \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0434\u0435\u043b\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043d\u0430\u0445\u043e\u0434\u043e\u043a, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u043e\u0441\u043b\u0435 \u0434\u0435\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-166048","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043e \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e Telega, \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u043a\u043b\u0438\u0435\u043d\u0442 Telegram, \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 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client alternativo di Telegram, contiene modifiche che consentono di realizzare un attacco MITM e disattivano elementi chiave della crittografia di Telegram.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/v-telega-alternativnom-kliente-telegram-vyyavili-vozmozhnost-soversheniya-mitm-ataki","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\u0412 Telega, \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u043e\u043c \u043a\u043b\u0438\u0435\u043d\u0442\u0435 Telegram, \u0432\u044b\u044f\u0432\u0438\u043b\u0438 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Telegram.","og:url":"https:\/\/prohoster.info\/it\/blog\/news\/v-telega-alternativnom-kliente-telegram-vyyavili-vozmozhnost-soversheniya-mitm-ataki","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":"2026-03-24T21:12:53+00:00","article:modified_time":"2026-03-24T21:12:53+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/166048","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\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/comments?post=166048"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/166048\/revisions"}],"predecessor-version":[{"id":168124,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/166048\/revisions\/168124"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media?parent=166048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/categories?post=166048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/tags?post=166048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}