{"id":104862,"date":"2022-08-16T21:36:39","date_gmt":"2022-08-16T19:36:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/popytka-zahvata-uchyotnyh-zapisej-signal-cherez-komprometacziyu-sms-servisa-twilio"},"modified":"2022-08-16T21:36:39","modified_gmt":"2022-08-16T19:36:39","slug":"popytka-zahvata-uchyotnyh-zapisej-signal-cherez-komprometacziyu-sms-servisa-twilio","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/popytka-zahvata-uchyotnyh-zapisej-signal-cherez-komprometacziyu-sms-servisa-twilio","title":{"rendered":"\u00cencercare de capturare a conturilor Signal prin compromiterea serviciului SMS Twilio","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Dezvoltatorii mesageriei open-source Signal au dezv\u0103luit informa\u021bii despre un atac direc\u021bionat, \u00een scopul ob\u021binerii controlului asupra conturilor unor utilizatori. Atacul a fost realizat prin hackuirea serviciului Twilio, utilizat de Signal pentru a organiza trimiterea de mesaje SMS cu coduri de confirmare. Analiza datelor a ar\u0103tat c\u0103 hackuirea Twilio ar fi putut afecta aproximativ 1900 de numere de telefon ale utilizatorilor Signal, la care atacatorii aveau posibilitatea de a regista din nou numerele de telefon pe un alt dispozitiv, dup\u0103 care s\u0103 primeasc\u0103 sau s\u0103 trimit\u0103 mesaje pentru num\u0103rul de telefon asociat (accesul la istoricul conversa\u021biilor anterioare, informa\u021biile din profil \u0219i agenda de contacte nu putea fi ob\u021binut, deoarece aceste informa\u021bii sunt stocate pe dispozitivul utilizatorului \u0219i nu sunt transmise pe serverele Signal). <\/p>\n

\u00cen intervalul de timp de la hackuirea p\u00e2n\u0103 la blocarea de c\u0103tre serviciul Twilio a contului compromis al unui angajat, utilizat pentru atac, au fost observate activit\u0103\u021bi pe cele 1900 de numere de telefon legate de \u00eenregistrarea unui cont sau trimiterea unui cod de verificare prin SMS. De asemenea, atacatorii, av\u00e2nd acces la interfa\u021ba de suport Twilio, s-au interesat de trei numere specifice de utilizatori Signal, iar cel pu\u021bin unul dintre telefoane a fost legat de dispozitivul infractorilor, conform pl\u00e2ngerii primite de la proprietarul contului afectat. Signal a trimis notific\u0103ri SMS despre incident tuturor utilizatorilor care ar fi putut fi afecta\u021bi de atac \u0219i a anulat \u00eenregistrarea dispozitivelor acestora. <\/p>\n

Hackuirea Twilio a fost realizat\u0103 folosind metode de inginerie social\u0103, permi\u021b\u00e2nd atacatorilor s\u0103 atrag\u0103 unul dintre angaja\u021bii companiei pe o pagin\u0103 de phishing \u0219i s\u0103 ob\u021bin\u0103 acces la contul s\u0103u din sistemul de suport pentru clien\u021bi. \u00cen special, atacatorii au trimis angaja\u021bilor Twilio mesaje SMS cu avertiz\u0103ri despre expirarea contului sau informa\u021bii despre schimbarea programului, la care era ata\u0219at un link c\u0103tre o pagin\u0103 fals\u0103, stilizat\u0103 dup\u0103 interfa\u021ba de autentificare unificat\u0103 a serviciilor Twilio. Potrivit datelor Twilio, conect\u00e2ndu-se la interfa\u021ba de suport, atacatorii au reu\u0219it s\u0103 ob\u021bin\u0103 acces la datele legate de 125 de utilizatori.
\n
Sursa: opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0435 \u0438\u043c\u0435\u043b\u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043f\u0435\u0440\u0435\u0440\u0435\u0433\u0438\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u043e\u043c\u0435\u0440\u0430 […]<\/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-104862","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\udd47\u00cencercarea de a prelua conturile Signal prin compromiterea serviciului SMS Twilio | ProHoster","description":"Dezvoltatorii 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