{"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\/et\/blog\/news\/v-telega-alternativnom-kliente-telegram-vyyavili-vozmozhnost-soversheniya-mitm-ataki","title":{"rendered":"Telega, alternatiivses Telegrami kliendis, tuvastati v\u00f5imalus teostada MITM-r\u00fcnnak.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Avaldatud uuring, milles v\u00e4idetakse, et Telega, alternatiivne Telegrami klient, sisaldab muudatusi, mis v\u00f5imaldavad teostada MITM-r\u00fcnnakut ja keelavad Telegrami kr\u00fcpteerimise p\u00f5hielemendid. Telega klient kasutab originaali Androidi Telegrami kliendi koodi, mis on levitatud GPLv2 litsentsi alusel, kuid ei avalikusta tehtud muudatusi, vastupidiselt litsentsi n\u00f5uetele.    <\/p>\n<p>J\u00e4reldus, et kasutajate liiklust on v\u00f5imalik pealt kuulata, p\u00f5hineb mitmel tehnilisel leidmisel, mis tuvastati p\u00e4rast APK-paketi dekodeerimist, raamatukogude anal\u00fc\u00fcsi ja v\u00f5rgup\u00e4ringute uurimist:  <\/p>\n<ul>\n<li class=\"l\"> Telega klient suunab liikluse l\u00e4bi oma infrastruktuuri: alustades p\u00f6\u00f6rdub ta aadressile api.telega.info\/v1\/dc-proxy ja saab JSON-loendi \"andmekeskustest\", mis asendavad ametlikud Telegrami aadressid. Tegelikult sunnib see klienti looma \u00fchendusi mitte originaalsetega. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/dts-dusseldorf\/\" title=\"serveritega\" data-wpil-keyword-link=\"linked\">serveritega<\/a>, vaid Telega proxy kaudu. Sellist k\u00e4itumist v\u00f5ib seletada katsetega m\u00f6\u00f6da hiilida Telegrami serverite otse\u00fchenduste blokeerimisest. Ametlike avatud Telegrami v\u00f5tmete kasutamisel saavad proxy-d ainult suunata kr\u00fcpteeritud liiklust <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/\" title=\"serverid\" data-wpil-keyword-link=\"linked\">serverid<\/a> Telegrami, kuid ei p\u00e4\u00e4se sisule juurde, ilma et neil oleks juurdep\u00e4\u00e4sutavad salajased v\u00f5tmed, mida kasutatakse ametlikes Telegrami serverites.\n<li class=\"l\"> Kogumis avastati t\u00e4iendav avatud RSA-v\u00f5ti, mida ametlikes Telegrami klientides pole. Kr\u00fcpteeritud sessioonide loomisel oma serveritega v\u00f5ib Telega kasutada oma avatud v\u00f5tit, millele on teada paaris oleva sulgemise v\u00f5ti.\n<li class=\"l\"> Aadresside asendamine koos enda avatud v\u00f5tme kasutamisega annab v\u00f5imaluse teostada MITM-r\u00fcnnakut, mis v\u00f5imaldab lugeda k\u00f5iki sisenevaid ja v\u00e4ljuvaid teateid vestluses ning vaadata vestluse ajalugu, asendada s\u00f5numite sisu ja teostada mingeid toiminguid kasutaja konto nimel ilma tema osaluseta.\n<li class=\"l\"> PFS (Perfect Forward Secrecy) mehhanismid ja toetatud salajased E2E-chatid kliendis on kas vaikimisi v\u00e4lja l\u00fclitatud v\u00f5i hallatavad kaugkonfiguratsiooni kaudu, mis on saadaval sama dc-proxy kaudu (klient ignoreerib salajasi chat'e ja peidab nende loomise jaoks UI-elemendid).\n<li class=\"l\">  Koodist leiti eemalduvad filtrid\/ Musta nimekirja (p\u00e4ringud api.telega.info\/v1\/api\/blacklist\/filter), mis v\u00f5imaldavad kliendi poolt kanaleid, profiile ja vestlusi varjata. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/dts-los-angeles\/\" title=\"serverilt\" data-wpil-keyword-link=\"linked\">serverilt<\/a>.  <\/ul>\n<p>Telega positsioneerib end kui \"Telegrami klient, mis on loodud avatud koodi messenger'i alusel\", mida saab kasutada ilma <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/vpn\/\" title=\"VPN\" data-wpil-keyword-link=\"linked\">VPN<\/a>, ning projekti lehel on formuleeritud, et \"k\u00f5ik teave on usaldusv\u00e4\u00e4rselt kaitstud Telegrami l\u00f5pust l\u00f5puni kr\u00fcpteerimisega. Varasemalt oli Telega Telegrami kanalil, millel oli \u00fcle 5 miljoni tellija, kinnitatud, kuid artikli kirjutamise hetkel puudus see t\u00e4his. Telega autoriseerimise botil on \u00fcle 6 miljoni aktiivse kasutaja kuus.<br \/>\n<br \/>Allikas: <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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sisaldab muudatusi, mis v\u00f5imaldavad teostada MITM-r\u00fcnnakut ja deaktiveerivad Telegrami kr\u00fcptokaitse peamised elemendid.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/v-telega-alternativnom-kliente-telegram-vyyavili-vozmozhnost-soversheniya-mitm-ataki","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","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\/et\/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\/et\/wp-json\/wp\/v2\/posts\/166048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=166048"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/166048\/revisions"}],"predecessor-version":[{"id":168124,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/166048\/revisions\/168124"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=166048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=166048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=166048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}