{"id":85243,"date":"2019-07-16T16:31:46","date_gmt":"2019-07-16T14:31:46","guid":{"rendered":"https:\/\/likemetkovic.hr\/?p=85243"},"modified":"2019-07-16T16:31:46","modified_gmt":"2019-07-16T14:31:46","slug":"oprez-otkriven-novi-sigurnosni-propust-u-whatsappu-i-telegramu","status":"publish","type":"post","link":"https:\/\/likemetkovic.hr\/portal\/oprez-otkriven-novi-sigurnosni-propust-u-whatsappu-i-telegramu\/","title":{"rendered":"OPREZ Otkriven novi sigurnosni propust u WhatsAppu i Telegramu"},"content":{"rendered":"<p>Zlorabe\u0107i novootkriveni propust i zlonamjerni softver hakeri mogu presresti va\u0161e medijske datoteke, ali se i la\u017eno predstaviti te prevarititi va\u0161e poslovne partnere<br \/>\nU tvrtki za ra\u010dunalnu sigurnost Symantec otkrili su propust u aplikacijama WhatsApp i Telegram za operativni sustav Android koji omogu\u0107ava manipulaciju datotekama razmijenjenim izme\u0111u korisnika.<\/p>\n<p>Propust je vezan uz to \u0161to aplikacije za razmjenu poruka mogu pohranjivati datoteke kao \u0161to su fotografije i video zapisi automatski u galeriju va\u0161eg pametnog telefona ili vanjsku memoriju. WhatsApp to radi automatski ako ne isklju\u010dite tu zna\u010dajku u postavkama, dok ju u Telegramu morate uklju\u010diti.<\/p>\n<p>U \u010demu je problem? Pa, ako na va\u0161 smartfon slu\u010dajno dospije zlonamjerni softver koji ima pristup i mo\u017ee mijenjati vanjsku pohranu, ujedno mo\u017ee i hakerima omogu\u0107iti presretanje medijskih datoteka koje razmjenjujete s drugim korisnicima te njihovu izmjenu. U Symantecu su tu vrstu napada nazvali\u00a0<em>Media File Jacking<\/em>.<\/p>\n<p>Takvim bi napadom, recimo, hakeri mogli presresti va\u0161u fotografiju i zamijeniti lica ljudi na njima s licima drugih ljudi. U Symantecu su to demonstrirali zamijeniv\u0161i lica na fotografijama likom glumca\u00a0<strong>Nicolasa Cagea<\/strong>.<\/p>\n<p>Istim pristupom hakeri bi mogli pr\u010dkati po va\u0161im pla\u0107anjima ili glasovnim bilje\u0161kama, kakako bi primjerice poslali la\u017eni ra\u010dun u va\u0161e ime i novac preusmjerili na svoj ra\u010dun. Propust bi tako\u0111er mogao biti kori\u0161ten za \u0161irenje dezinformacija u Telegramu putem kanala za oda\u0161iljanje poruka velikom broju korisnika odjednom.<\/p>\n<p>Iz Symanteca su ponudili vi\u0161e prijedloga kako zakrpati ovaj sigurnosni propust, ali iz WhatsAppa su ustvrdili kako dosad nisu zabilje\u017eili slu\u010dajeve u kojima je aktivno zlorabljen.<\/p>\n<p>\u0160to mo\u017eete u\u010diniti kako biste se za\u0161titili? Iz Symanteca preporu\u010dju isklju\u010divanje automatskog pohranjivanja medijskih datoteka na vanjsku memoriju.<\/p>\n<p>U WhatsAppu otvorite\u00a0<em>Settings<\/em>, pa\u00a0<em>Chats<\/em>\u00a0i\u00a0<em>Media Visibility<\/em>\u00a0kako biste to u\u010dinili. Imajte na umu kako su iz WhatsAppa upozorili kako time ne\u0107ete u potpunosti sprije\u010diti pohranu datoteka na vanjsku memoriju.<\/p>\n<p>Za isti postupak u Telegramu otvorite\u00a0<em>Settings<\/em>,\u00a0<em>Chat Settings<\/em>\u00a0pa\u00a0<em>Save to Gallery<\/em>, pi\u0161e\u00a0<a href=\"https:\/\/www.businessinsider.com\/whatsapp-and-telegram-flaw-lets-hackers-intercept-media-files-2019-7\" target=\"_blank\" rel=\"noopener noreferrer\" data-cke-saved-href=\"https:\/\/www.businessinsider.com\/whatsapp-and-telegram-flaw-lets-hackers-intercept-media-files-2019-7\"><em>Business Insider<\/em><\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zlorabe\u0107i novootkriveni propust i zlonamjerni softver hakeri mogu presresti va\u0161e medijske datoteke, ali se i la\u017eno predstaviti te prevarititi va\u0161e poslovne partnere U tvrtki za ra\u010dunalnu sigurnost Symantec otkrili su propust u aplikacijama WhatsApp i Telegram za operativni sustav Android koji omogu\u0107ava manipulaciju datotekama razmijenjenim izme\u0111u korisnika. Propust je vezan uz to \u0161to aplikacije za [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":85245,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[296,71,1026],"tags":[2583,2255,5621,4460,5620],"class_list":{"0":"post-85243","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ab","8":"category-svega-po-malo","9":"category-vijesti","10":"tag-android","11":"tag-sigurnost","12":"tag-telegram","13":"tag-whatsapp","14":"tag-zastita-privatnosti"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OPREZ Otkriven novi sigurnosni propust u WhatsAppu i Telegramu - likemetkovic.hr<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/likemetkovic.hr\/oprez-otkriven-novi-sigurnosni-propust-u-whatsappu-i-telegramu\/\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OPREZ Otkriven novi sigurnosni propust u WhatsAppu i Telegramu - likemetkovic.hr\" \/>\n<meta property=\"og:description\" content=\"Zlorabe\u0107i novootkriveni propust i zlonamjerni softver hakeri mogu presresti va\u0161e medijske datoteke, ali se i la\u017eno predstaviti te prevarititi va\u0161e poslovne partnere U tvrtki za ra\u010dunalnu sigurnost Symantec otkrili su propust u aplikacijama WhatsApp i Telegram za operativni sustav Android koji omogu\u0107ava manipulaciju datotekama razmijenjenim izme\u0111u korisnika. 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