{"id":76851,"date":"2020-04-05T07:42:20","date_gmt":"2020-04-05T05:42:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android"},"modified":"2020-04-05T07:42:20","modified_gmt":"2020-04-05T05:42:20","slug":"rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android","title":{"rendered":"R\u00e9sultats de l'analyse des backdoors dans les applications Android","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Des chercheurs du Centre Helmholtz de s\u00e9curit\u00e9 de l'information (CISPA), de l'Universit\u00e9 de l'\u00c9tat de l'Ohio et de l'Universit\u00e9 de New York <noindex><a rel=\"nofollow\" href=\"https:\/\/cispa.saarland\/2020\/04\/03\/hidden-functions-make-mobile-phone-apps-vulnerable-to-hackers.html\">a men\u00e9<\/a><\/noindex> ont \u00e9tudi\u00e9 la fonctionnalit\u00e9 cach\u00e9e dans les applications pour la plateforme Android. L'analyse de 100 000 applications mobiles du catalogue Google Play, 20 000 de catalogues alternatifs (Baidu) et 30 000 applications pr\u00e9install\u00e9es sur diff\u00e9rents smartphones, s\u00e9lectionn\u00e9es parmi 1000 firmwares de SamMobile, <noindex><a rel=\"nofollow\" href=\"https:\/\/panda.moyix.net\/~moyix\/papers\/inputscope_oakland20.pdf\">a montr\u00e9<\/a><\/noindex>, a r\u00e9v\u00e9l\u00e9 que 12706 (8,5 %) programmes contiennent une fonctionnalit\u00e9 cach\u00e9e pour l'utilisateur, mais activable par des s\u00e9quences sp\u00e9ciales, que l'on peut qualifier de portes d\u00e9rob\u00e9es. <\/p>\n<p>En particulier, 7584 applications comportaient des cl\u00e9s d'acc\u00e8s secr\u00e8tes int\u00e9gr\u00e9es, 501 \u2014 des mots de passe ma\u00eetres int\u00e9gr\u00e9s et 6013 \u2014 des commandes cach\u00e9es. Les applications probl\u00e9matiques se retrouvent dans toutes les sources de logiciels examin\u00e9es \u2014 en pourcentage, des backdoors ont \u00e9t\u00e9 d\u00e9tect\u00e9es dans 6,86 % (6860) des programmes \u00e9tudi\u00e9s sur Google Play, dans 5,32 % (1064) de l'annuaire alternatif et dans 15,96 % (4788) de la liste des applications pr\u00e9install\u00e9es. Les backdoors d\u00e9tect\u00e9es permettent \u00e0 quiconque connaissant les cl\u00e9s, les mots de passe d'activation et les s\u00e9quences d'appel de commandes d'acc\u00e9der \u00e0 l'application et \u00e0 toutes les donn\u00e9es qui y sont li\u00e9es. <\/p>\n<p>Par exemple, dans une application de diffusion en direct de matchs sportifs, ayant 5 millions d'installations, une cl\u00e9 int\u00e9gr\u00e9e a \u00e9t\u00e9 d\u00e9tect\u00e9e pour acc\u00e9der \u00e0 l'interface administrateur, permettant de modifier les param\u00e8tres de l'application et d'acc\u00e9der \u00e0 des fonctionnalit\u00e9s suppl\u00e9mentaires. Dans une application de verrouillage d'\u00e9cran, comptant 5 millions d'installations, une cl\u00e9 d'acc\u00e8s a \u00e9t\u00e9 trouv\u00e9e, permettant de r\u00e9initialiser le mot de passe que l'utilisateur met en place pour verrouiller l'appareil. Dans un programme de traduction, ayant 1 million d'installations, une cl\u00e9 permettant de faire des achats au sein de l'application et de mettre le programme \u00e0 jour vers la version pro sans v\u00e9ritable paiement est pr\u00e9sente.<\/p>\n<p> Dans un programme de gestion \u00e0 distance des appareils perdus, qui compte 10 millions d'installations, un mot de passe ma\u00eetre a \u00e9t\u00e9 d\u00e9couvert, permettant de lever le verrouillage \u00e9tabli par l'utilisateur en cas de perte de l'appareil. Dans une application de prise de notes, un mot de passe ma\u00eetre a \u00e9galement \u00e9t\u00e9 trouv\u00e9, permettant de d\u00e9verrouiller des notes secr\u00e8tes. De nombreuses applications ont \u00e9galement r\u00e9v\u00e9l\u00e9 des modes de d\u00e9bogage, donnant acc\u00e8s \u00e0 des fonctionnalit\u00e9s de bas niveau ; par exemple, dans une application de shopping, en saisissant une certaine combinaison, un serveur proxy \u00e9tait lanc\u00e9, tandis que dans un programme \u00e9ducatif, il \u00e9tait possible de contourner les tests.<\/p>\n<p>En plus des backdoors, dans 4028 (2,7 %) des applications, des listes noires ont \u00e9t\u00e9 d\u00e9tect\u00e9es, utilis\u00e9es pour censurer les informations re\u00e7ues de l'utilisateur. Les listes noires contiennent des ensembles de mots interdits, y compris des noms de partis politiques et de politiciens, ainsi que des phrases types utilis\u00e9es pour intimider et discriminer certains groupes de la population. Les listes noires ont \u00e9t\u00e9 trouv\u00e9es dans 1,98 % des programmes examin\u00e9s sur Google Play, dans 4,46 % des applications alternatives et dans 3,87 % des applications pr\u00e9install\u00e9es.<\/p>\n<p>Pour r\u00e9aliser l'analyse, l'outil InputScope, cr\u00e9\u00e9 par les chercheurs, a \u00e9t\u00e9 utilis\u00e9, dont le code sera bient\u00f4t <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/OSUSecLab\/InputScope\">publi\u00e9e<\/a><\/noindex> disponible sur GitHub (auparavant, les chercheurs avaient d\u00e9j\u00e0 publi\u00e9 un analyseur statique <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/OSUSecLab\/LeakScope\">LeakScope<\/a><\/noindex>, qui d\u00e9tecte automatiquement les fuites d'informations dans les applications).<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Source : <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52677\">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 \u0426\u0435\u043d\u0442\u0440\u0430 \u0413\u0435\u043b\u044c\u043c\u0433\u043e\u043b\u044c\u0446\u0430 \u043f\u043e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (CISPA), \u0423\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0448\u0442\u0430\u0442\u0430 \u041e\u0433\u0430\u0439\u043e \u0438 \u041d\u044c\u044e-\u0419\u043e\u0440\u043a\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u043f\u0440\u043e\u0432\u0435\u043b\u0438 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u043a\u0440\u044b\u0442\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android. \u0410\u043d\u0430\u043b\u0438\u0437 100 \u0442\u044b\u0441\u044f\u0447 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438\u0437 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 Google Play, 20 \u0442\u044b\u0441\u044f\u0447 \u0438\u0437 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 (Baidu) \u0438 30 \u0442\u044b\u0441\u044f\u0447 \u043f\u0440\u0435\u0434\u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u044b \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0445 \u0438\u0437 1000 \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a \u0441 SamMobile, \u043f\u043e\u043a\u0430\u0437\u0430\u043b, \u0447\u0442\u043e 12706 (8.5%) [&hellip;]<\/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-76851","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0426\u0435\u043d\u0442\u0440\u0430 \u0413\u0435\u043b\u044c\u043c\u0433\u043e\u043b\u044c\u0446\u0430 \u043f\u043e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (CISPA), \u0423\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0448\u0442\u0430\u0442\u0430 \u041e\u0433\u0430\u0439\u043e \u0438 \u041d\u044c\u044e-\u0419\u043e\u0440\u043a\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/fr\/blog\/news\/rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0431\u044d\u043a\u0434\u043e\u0440\u043e\u0432 \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u0434\u043b\u044f Android | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0426\u0435\u043d\u0442\u0440\u0430 \u0413\u0435\u043b\u044c\u043c\u0433\u043e\u043b\u044c\u0446\u0430 \u043f\u043e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (CISPA), \u0423\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0448\u0442\u0430\u0442\u0430 \u041e\u0433\u0430\u0439\u043e \u0438 \u041d\u044c\u044e-\u0419\u043e\u0440\u043a\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/fr\/blog\/news\/rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-04-05T05:42:20+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-04-05T05:42:20+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47R\u00e9sultats de l'analyse des backdoors dans les applications Android | ProHoster","description":"Des chercheurs du Centre Helmholtz de s\u00e9curit\u00e9 de l'information (CISPA), de l'Universit\u00e9 de l'\u00c9tat de l'Ohio et de l'Universit\u00e9 de New York","canonical_url":"https:\/\/prohoster.info\/fr\/blog\/news\/rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"fr_FR","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\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0431\u044d\u043a\u0434\u043e\u0440\u043e\u0432 \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u0434\u043b\u044f Android | ProHoster","og:description":"\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0426\u0435\u043d\u0442\u0440\u0430 \u0413\u0435\u043b\u044c\u043c\u0433\u043e\u043b\u044c\u0446\u0430 \u043f\u043e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (CISPA), \u0423\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0448\u0442\u0430\u0442\u0430 \u041e\u0433\u0430\u0439\u043e \u0438 \u041d\u044c\u044e-\u0419\u043e\u0440\u043a\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430","og:url":"https:\/\/prohoster.info\/fr\/blog\/news\/rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android","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":"2020-04-05T05:42:20+00:00","article:modified_time":"2020-04-05T05:42:20+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"76851","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 17:28:29","updated":"2022-10-07 21:01:15","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts\/76851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/comments?post=76851"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts\/76851\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/media?parent=76851"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/categories?post=76851"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/tags?post=76851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}