{"id":73923,"date":"2020-03-12T20:42:15","date_gmt":"2020-03-12T17:42:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-predstavil-blokirovshhik-podstanovki-vvoda-cherez-vredonosnye-usb-ustrojstva"},"modified":"2020-03-12T20:42:15","modified_gmt":"2020-03-12T17:42:15","slug":"google-predstavil-blokirovshhik-podstanovki-vvoda-cherez-vredonosnye-usb-ustrojstva","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/google-predstavil-blokirovshhik-podstanovki-vvoda-cherez-vredonosnye-usb-ustrojstva","title":{"rendered":"Google wprowadzi\u0142 blokad\u0119 wprowadzania przez z\u0142o\u015bliwe urz\u0105dzenia USB.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Firma Google <noindex><a rel=\"nofollow\" href=\"https:\/\/opensource.googleblog.com\/2020\/03\/usb-keystroke-injection-protection.html\">opublikowa\u0142a<\/a><\/noindex> do konwertowania nagra\u0144 audio do formatu CAS, kt\u00f3ry jest obs\u0142ugiwany przez emulatory, jednak z jakiego\u015b powodu nie uda\u0142o mi si\u0119 odczyta\u0107 nagra\u0144 z moich kaset. <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/google\/ukip\">ukip<\/a><\/noindex>, umo\u017cliwiaj\u0105cej \u015bledzenie i blokowanie <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=40309\">atak<\/a><\/noindex>, przeprowadzane z wykorzystaniem z\u0142o\u015bliwych urz\u0105dze\u0144 USB, kt\u00f3re symuluj\u0105 klawiatur\u0119 USB w celu ukrytej podstawienia fa\u0142szywych naci\u015bni\u0119\u0107 klawiszy (na przyk\u0142ad, w trakcie ataku mo\u017ce by\u0107 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=40744\">symulowana<\/a><\/noindex> sekwencja naci\u015bni\u0119\u0107, prowadz\u0105ca do otwarcia terminala i wykonania w nim dowolnych komend). Kod jest napisany w j\u0119zyku Python i <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/google\/ukip\">rozpowszechniany<\/a><\/noindex> na licencji Apache 2.0. <\/p>\n<p>Narz\u0119dzie jest uruchamiane w formie us\u0142ugi systemd i mo\u017ce dzia\u0142a\u0107 w trybach monitorowania i zapobiegania atakom. W trybie monitorowania identyfikowane s\u0105 mo\u017cliwe ataki, a logowane s\u0105 aktywno\u015bci zwi\u0105zane z pr\u00f3bami wykorzystania urz\u0105dze\u0144 USB niezgodnie z przeznaczeniem do podstawienia wej\u015bcia. W trybie ochrony, w przypadku wykrycia potencjalnie z\u0142o\u015bliwego urz\u0105dzenia, nast\u0119puje jego od\u0142\u0105czenie od systemu na poziomie sterownika. <\/p>\n<p>Aktywno\u015b\u0107 z\u0142o\u015bliwa jest okre\u015blana na podstawie analizy heurystycznej charakteru wprowadzania i op\u00f3\u017anie\u0144 mi\u0119dzy naci\u015bni\u0119ciami klawiszy \u2014 ataki zazwyczaj s\u0105 przeprowadzane w obecno\u015bci u\u017cytkownika, a aby pozosta\u0142y niezauwa\u017cone, symulowane naci\u015bni\u0119cia s\u0105 wysy\u0142ane z nietypowymi dla normalnego wprowadzania z minimalnymi op\u00f3\u017anieniami. Dla zmiany logiki wykrywania atak\u00f3w zaproponowano dwie ustawienia KEYSTROKE_WINDOW i ABNORMAL_TYPING (pierwsza okre\u015bla liczb\u0119 naci\u015bni\u0119\u0107 do analizy, a druga pr\u00f3gowy przedzia\u0142 czasu mi\u0119dzy naci\u015bni\u0119ciami).<\/p>\n<p>Atak mo\u017ce zosta\u0107 przeprowadzony za pomoc\u0105 niewzbudzaj\u0105cego podejrze\u0144 urz\u0105dzenia z modyfikowanym oprogramowaniem, na przyk\u0142ad, symulowa\u0107 klawiatur\u0119 mo\u017cna w <noindex><a rel=\"nofollow\" href=\"https:\/\/opensource.srlabs.de\/projects\/badusb\/wiki\/USB_storage\">pendrive USB<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/opensource.srlabs.de\/projects\/badusb\/wiki\/Hubs\">hubie USB<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/opensource.srlabs.de\/projects\/badusb\/wiki\/Webcams\">kamerze internetowej<\/a><\/noindex> lub <noindex><a rel=\"nofollow\" href=\"https:\/\/opensource.srlabs.de\/projects\/badusb\/wiki\/BadAndroid\">smartfonie<\/a><\/noindex> (w <noindex><a rel=\"nofollow\" href=\"https:\/\/www.kali.org\/kali-linux-nethunter\/\">Kali NetHunter<\/a><\/noindex> oferowana jest specjalna aplikacja do podstawienia wej\u015bcia z pod\u0142\u0105czonego do portu USB smartfona dzia\u0142aj\u0105cego na platformie Android). Aby utrudni\u0107 ataki przez USB, opr\u00f3cz ukip mo\u017cna tak\u017ce stosowa\u0107 pakiet <noindex><a rel=\"nofollow\" href=\"https:\/\/usbguard.github.io\/\">USBGuard<\/a><\/noindex>, kt\u00f3ry zezwala na pod\u0142\u0105czanie urz\u0105dze\u0144 tylko z bia\u0142ej listy lub blokuje mo\u017cliwo\u015b\u0107 pod\u0142\u0105czania nieznanych urz\u0105dze\u0144 USB w czasie blokady ekranu i uniemo\u017cliwia prac\u0119 z takimi urz\u0105dzeniami po powrocie u\u017cytkownika.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52527\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0443\u0442\u0438\u043b\u0438\u0442\u0443 ukip, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0443\u044e \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0442\u044c \u0438 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0430\u0442\u0430\u043a\u0438, \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u043c\u044b\u0435 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u044b\u0445 USB-\u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432, \u0441\u0438\u043c\u0443\u043b\u0438\u0440\u0443\u044e\u0449\u0438\u0445 USB-\u043a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u0443 \u0434\u043b\u044f \u0441\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0444\u0438\u043a\u0442\u0438\u0432\u043d\u044b\u0445 \u043d\u0430\u0436\u0430\u0442\u0438\u0439 \u043a\u043b\u0430\u0432\u0438\u0448 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u0445\u043e\u0434\u0435 \u0430\u0442\u0430\u043a\u0438 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0441\u0438\u043c\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043d\u0430\u0436\u0430\u0442\u0438\u0439, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0438\u0445 \u043a \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u044e \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430 \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u0432 \u043d\u0451\u043c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0445 \u043a\u043e\u043c\u0430\u043d\u0434). \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. \u0423\u0442\u0438\u043b\u0438\u0442\u0430 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f [&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-73923","post","type-post","status-publish","format-standard","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\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0443\u0442\u0438\u043b\u0438\u0442\u0443\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link 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