{"id":182639,"date":"2026-07-14T10:53:24","date_gmt":"2026-07-14T08:53:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/analiz-bezopasnosti-281-vpn-prilozheniya-dlya-android"},"modified":"2026-07-14T10:53:24","modified_gmt":"2026-07-14T08:53:25","slug":"analiz-bezopasnosti-281-vpn-prilozheniya-dlya-android","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/analiz-bezopasnosti-281-vpn-prilozheniya-dlya-android","title":{"rendered":"Analiza sigurnosti 281 VPN aplikacije za Android","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Istra\u017eiva\u010di sa Sveu\u010dili\u0161ta Michigan razvili su alat MVPNalyzer za otkrivanje curenja informacija i analizu rada VPN-a, te su testirali 281 VPN aplikaciju za platformu Android. Za istra\u017eivanje su odabrane najpopularnije VPN aplikacije dostupne putem Google Play trgovine. VPN aplikacije koje su imale razli\u010dite probleme s sigurno\u0161\u0107u i privatno\u0161\u0107u ukupno su zabilje\u017eile 2,4 milijarde instalacija. Klju\u010dni zaklju\u010dci:    <\/p>\n<ul>\n<li class=\"l\"> U 61 aplikaciji (22%) otkrivena je transmisija podataka bez kori\u0161tenja \u0161ifriranja izvan postavljenog tunela. Ve\u0107ina aplikacija iz ove kategorije je popularna i u prosjeku ima 11 milijuna instalacija. U 18 aplikacija vr\u0161ilo se izravno obra\u0107anje servisu ip-api.com za odre\u0111ivanje lokacije putem <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/lir\/ipv4\/\" title=\"IP-adresu\" data-wpil-keyword-link=\"linked\">IP-adresu<\/a> klijenta.\n<p>U 5 slu\u010dajeva bez \u0161ifriranja klijentu su predani konfiguracijski datoteke koje sadr\u017ee parametre povezivanja s VPN poslu\u017eiteljem. Istra\u017eiva\u010di su proveli eksperiment i potvrdili mogu\u0107nost provo\u0111enja MITM napada, koji omogu\u0107uje preusmjeravanje prometa na vlastiti <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/server\/\" title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a>, imaju\u0107i mogu\u0107nost da se umije\u0161aju u komunikacijski kanal \u017ertve, na primjer, koja se povezuje na zlonamjernu javnu be\u017ei\u010dnu mre\u017eu. Problemati\u010dne aplikacije (potpuni popis svih aplikacija u kojima su uo\u010deni problemi nalazi se na 17. stranici PDF izvje\u0161taja):  <\/p>\n<ul>\n<li class=\"l\"> BambooVPN: Turbo Fast VPN (free.vpn.unblock.proxy.bamboovpn);\n<li class=\"l\"> VPN Pro (com.nebulatech.voocvpnpro);\n<li class=\"l\"> Free VPN (com.appoxide.freevpn);\n<li class=\"l\"> Hexa VPN (com.secure.vpn.proxy);\n<li class=\"l\"> 101 VPN (com.shwe.vpn101).  <\/ul>\n<p>Istra\u017eiva\u010di su obavijestili o problemima autorskih prava tih aplikacija, a nakon nekog vremena izvr\u0161ena je ponovna provjera najnovijih verzija, koja je pokazala da je ranjivost ispravljena samo u dvije aplikacije \u2014 VPN Pro i Hexa VPN.    <\/p>\n<li class=\"l\"> Tijekom rada 29 aplikacija (10%) dolazi do curenja prometa izvan postavljenog tunela. U 24 aplikacije, koje imaju ukupno 360 milijuna instalacija, do\u0161lo je do curenja podataka o posje\u0107enim stranicama zbog izravne slanja DNS upita (20 je slalo DNS upite preko lokalnog rezolutora, a 6 putem javnih DNS servisa Google, Cloudflare, AliDNS i DNSPod). U 6 aplikacija, koje imaju ukupno 54 milijuna instalacija, otkriveno je slanje prometa izvan tunela povezano s radom korisnika u web pregledniku. U 4 aplikacije podaci su slani kroz ne\u0161ifrirani tunel.    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/07\/6d7ae9a29d210a4b0d21ad47ad555b40.png\" style=\"display:block;margin: 0 auto\" \/>\n<li class=\"l\"> U 169 aplikacija (60%) nije primijenjena obfuskacija prometa, kori\u0161teni su standardni mre\u017eni portovi i protokoli pra\u0107eni u op\u0107em prometu. Takvo pona\u0161anje ne odgovara o\u010dekivanjima korisnika \u2014 prema anketi provednoj pro\u0161le godine, 82% korisnika VPN-a smatra da im VPN pru\u017ea anonimnost.\n<li class=\"l\"> U 76 aplikacija (27%) prenosili su se jedinstveni identifikatori za ure\u0111aje AAID (Android Advertising ID), koji omogu\u0107uju pra\u0107enje ure\u0111aja i korisnika. U 246 aplikacija (87%) zabilje\u017eene su poveznice na poznate oglasne mre\u017ee i usluge pra\u0107enja korisnika (ukupno je zabilje\u017eeno obra\u0107anje na 3714 razli\u010ditih URL-ova). Jedna aplikacija je slala to\u010dne GPS koordinate ure\u0111aja.    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/07\/e9895cf2be1b5a0067ad4d932db977dc.png\" style=\"display:block;margin: 0 auto\" \/>\n<li class=\"l\"> U 107 aplikacija (38%) kori\u0161tene su postavke koje ne osiguravaju optimalnu razinu sigurnosti. U 20 aplikacija, koje u zbiru imaju 40 milijuna instalacija, kori\u0161tene su nesigurne metode \u0161ifriranja. U 96 aplikacija, koje imaju 728 milijuna instalacija, kori\u0161teni su nepouzdani mehanizmi autentifikacije.\n<p>U 3 aplikacije je u postavkama OpenVPN parametar data-ciphers bio postavljen na vrijednost \u201enone\u201c, \u0161to omogu\u0107ava uspostavljanje komunikacijskih kanala bez enkripcije. U 8 aplikacija parametar \u201ecipher\u201c bio je postavljen na vrijednost \u201enone\u201c, \u0161to isklju\u010duje enkripciju pri kori\u0161tenju OpenVPN 2.4 i ranijih verzija. U 12 aplikacija kori\u0161tene su direktive koje su progla\u0161ene zastarjelima. U 61 aplikaciji u konfiguraciji OpenVPN nisu bile uklju\u010dene direktive za blokiranje poznatih metoda napada.            <\/ul>\n<p>Izvor: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65892\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u041c\u0438\u0447\u0438\u0433\u0430\u043d\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 MVPNalyzer \u0434\u043b\u044f \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0443\u0442\u0435\u0447\u0435\u043a \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0438 \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0440\u0430\u0431\u043e\u0442\u044b VPN, \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u043b\u0438 \u0441 \u0435\u0433\u043e \u043f\u043e\u043c\u043e\u0449\u044c\u044e 281 VPN-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android. \u0414\u043b\u044f \u0438\u0437\u0443\u0447\u0435\u043d\u0438\u044f \u0431\u044b\u043b\u0438 \u043e\u0442\u043e\u0431\u0440\u0430\u043d\u044b \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u044b\u0435 VPN-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u044b\u0435 \u0447\u0435\u0440\u0435\u0437 \u043a\u0430\u0442\u0430\u043b\u043e\u0433 Google Play. VPN-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0431\u044b\u043b\u0438 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u044b \u0442\u0435 \u0438\u043b\u0438 \u0438\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 \u0438 \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u043e\u0441\u0442\u044c\u044e, \u0432 \u0441\u0443\u043c\u043c\u0435 \u043d\u0430\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0442 2.4 \u043c\u0438\u043b\u043b\u0438\u0430\u0440\u0434\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":182640,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182639","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u041c\u0438\u0447\u0438\u0433\u0430\u043d\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 MVPNalyzer \u0434\u043b\u044f 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