{"id":30609,"date":"2019-10-31T21:36:28","date_gmt":"2019-10-31T18:36:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/spetsialisty-nashli-36-novyh-uyazvimostej-v-protokole-4g-lte\/"},"modified":"2019-10-31T21:36:28","modified_gmt":"2019-10-31T18:36:28","slug":"spetsialisty-nashli-36-novyh-uyazvimostej-v-protokole-4g-lte","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/spetsialisty-nashli-36-novyh-uyazvimostej-v-protokole-4g-lte","title":{"rendered":"Gli esperti hanno trovato 36 nuove vulnerabilit\u00e0 nel protocollo 4G LTE","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ogni passaggio a uno standard mobile pi\u00f9 recente non solo aumenta la velocit\u00e0 di trasmissione dei dati, ma rende anche la comunicazione pi\u00f9 affidabile e sicura contro accessi non autorizzati. A tal fine, le vulnerabilit\u00e0 individuate nei protocolli precedenti vengono esaminate e vengono utilizzati nuovi metodi di verifica della sicurezza. In questo senso, la connessione tramite il protocollo 5G promette di essere pi\u00f9 affidabile rispetto a quella basata sul protocollo 4G (LTE), sebbene non possa essere esclusa la possibilit\u00e0 di scoprire in futuro vulnerabilit\u00e0 nel \"5G\". Allo stesso modo, anni di utilizzo del 4G non hanno liberato questo protocollo dalla scoperta di molte nuove vulnerabilit\u00e0. Un recente esempio a conferma di questo \u00e8 stato uno studio condotto da esperti di sicurezza sudcoreani, che hanno individuato 36 nuove vulnerabilit\u00e0 pericolose nel protocollo 4G.<\/p>\n<p><img decoding=\"async\" alt=\"Gli esperti hanno trovato 36 nuove vulnerabilit\u00e0 nel protocollo 4G LTE\" src=\"\/wp-content\/uploads\/2019\/03\/1effb5d81d8d52b3d21fc3ae621d5ed3.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Gli esperti dell'istituto Korea Advanced Institute of Science and Technology (KAIST) hanno applicato la stessa metodologia nella ricerca di vulnerabilit\u00e0 nel protocollo (in rete) LTE che viene utilizzata per identificare soluzioni problematiche nel software per PC e <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1289\">server<\/a>. Questo \u00e8 il cosiddetto metodo di fuzzing, in cui il sistema viene attaccato (caricato) con una sequenza di dati errati, imprevisti o casuali. Dopo il caricamento, si studia la risposta del sistema e si costruiscono scenari di difesa o di approfondimento dell'attacco. Questo lavoro pu\u00f2 essere svolto in modalit\u00e0 semiautomatica, affidando al sistema l'inserimento della sequenza di trasmissione e ricezione dei dati, mentre gli scenari di attacco e l'analisi dei dati ottenuti vengono elaborati manualmente. Ad esempio, gli specialisti di KAIST hanno sviluppato un'utilit\u00e0 denominata LTEFuzz per testare la sicurezza del protocollo LTE e cercare vulnerabilit\u00e0, ma promettono di non renderla disponibile pubblicamente, ma di fornirla solo ai produttori di attrezzature e agli operatori di telecomunicazioni.<\/p>\n<p><img decoding=\"async\" alt=\"Gli esperti hanno trovato 36 nuove vulnerabilit\u00e0 nel protocollo 4G LTE\" src=\"\/wp-content\/uploads\/2019\/03\/4cf2373cbd766b0a891b98cb76b4f152.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/center><\/p>\n<p>Con l'ausilio di LTEFuzz sono state scoperte oltre 50 vulnerabilit\u00e0, 36 delle quali erano completamente nuove. Questo metodo ha permesso di trovare 15 vulnerabilit\u00e0 gi\u00e0 conosciute, confermando l'efficacia della tecnologia scelta (se sono gi\u00e0 note, perch\u00e9 non sono state risolte?). I test sono stati condotti nelle reti di due operatori non nominati e in collaborazione con loro, quindi gli utenti normali non hanno sub\u00ecto danni. Sono emerse molte scoperte interessanti. \u00c8 stato possibile intercettare gli utenti, raccogliere dati durante lo scambio tra le stazioni base e i dispositivi, inviare SMS falsi, bloccare chiamate in arrivo, disconnettere gli utenti dalla rete, gestire il traffico e molto altro. Tutte le vulnerabilit\u00e0 riscontrate, comprese le \"falle\" nell'hardware delle stazioni base mobili, sono state segnalate agli operatori e alle organizzazioni 3GPP e GSMA dagli esperti del KAIST.<\/p>\n<p><center><\/p>\n<p><\/center><\/p>\n<p>\t\t\t\t<center><br \/>\n\t\t\t\t\t\t\t\t<\/center><br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/984961\">3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u0430\u0436\u0434\u044b\u0439 \u0440\u0430\u0437 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043d\u0430 \u0432\u0441\u0451 \u0431\u043e\u043b\u0435\u0435 \u043d\u043e\u0432\u044b\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u0441\u043e\u0442\u043e\u0432\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u043e\u0431\u043c\u0435\u043d\u0430 \u0434\u0430\u043d\u043d\u044b\u043c\u0438, \u043d\u043e \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0441\u0432\u044f\u0437\u044c \u0431\u043e\u043b\u0435\u0435 \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0439 \u0438 \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u043e\u0439 \u043e\u0442 \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0430. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0431\u0435\u0440\u0443\u0442\u0441\u044f \u043d\u0430\u0439\u0434\u0435\u043d\u043d\u044b\u0435 \u0432 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u0442\u0430\u043a \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u043d\u043e\u0432\u044b\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438. \u0412 \u044d\u0442\u043e\u043c \u043f\u043b\u0430\u043d\u0435 \u0441\u0432\u044f\u0437\u044c \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0443 5G \u043e\u0431\u0435\u0449\u0430\u0435\u0442 \u043e\u043a\u0430\u0437\u0430\u0442\u044c\u0441\u044f \u043d\u0430\u0434\u0451\u0436\u043d\u0435\u0435 \u0441\u0432\u044f\u0437\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":22603,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-30609","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=\"\u041a\u0430\u0436\u0434\u044b\u0439 \u0440\u0430\u0437 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043d\u0430 \u0432\u0441\u0451 \u0431\u043e\u043b\u0435\u0435 \u043d\u043e\u0432\u044b\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u0441\u043e\u0442\u043e\u0432\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 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vulnerabilit\u00e0 nel protocollo 4G LTE | ProHoster","description":"Ogni passaggio a un nuovo standard di rete mobile non significa solo un aumento della velocit\u00e0 di trasmissione dei dati, ma consente anche di rendere la comunicazione pi\u00f9 affidabile e protetta da accessi non autorizzati.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/spetsialisty-nashli-36-novyh-uyazvimostej-v-protokole-4g-lte","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\u0421\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b 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