{"id":36029,"date":"2019-10-31T22:09:14","date_gmt":"2019-10-31T19:09:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/uyazvimost-blokirovshhika-ekrana-v-astra-linux-special-edition-smolensk\/"},"modified":"2019-10-31T22:09:14","modified_gmt":"2019-10-31T19:09:14","slug":"uyazvimost-blokirovshhika-ekrana-v-astra-linux-special-edition-smolensk","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/uyazvimost-blokirovshhika-ekrana-v-astra-linux-special-edition-smolensk","title":{"rendered":"S\u00e5rbarhed i sk\u00e6rml\u00e5seren i Astra Linux Special Edition (Smolensk)","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

I denne artikel vil vi se p\u00e5 en meget interessant s\u00e5rbarhed i det 'indf\u00f8dte' operativsystem Astra Linux, lad os starte...<\/p>\n

\"S\u00e5rbarhed<\/a><\/noindex>
\nAstra Linux er et operativsystem med speciale i at beskytte informationer, baseret p\u00e5 Linux-kernen, designet til at skabe sikre automatiserede systemer.<\/p>\n

Producenten udvikler to grundversioner af Astra Linux \u2014 Common Edition (generelt form\u00e5l) og dens variation Special Edition (specielt form\u00e5l):<\/p>\n

    \n
  1. udgave til generelt form\u00e5l \u2014 Common Edition \u2014 er beregnet til sm\u00e5 og mellemstore virksomheder, uddannelsesinstitutioner;<\/li>\n
  2. udgave til specifikke form\u00e5l \u2014 Special Edition \u2014 er beregnet til automatiserede systemer i en sikker udf\u00f8relse, der behandler information med hemmelighedsniveauet 'strengt hemmeligt' og h\u00f8jere.<\/li>\n<\/ol>\n

    \nS\u00e5rbarheden i sk\u00e6rml\u00e5seren blev f\u00f8rst opdaget i operativsystemet Astra Linux Common Edition v2.12, og det opleves, n\u00e5r computeren er i l\u00e5st tilstand, og hvis man p\u00e5 dette tidspunkt \u00e6ndrer sk\u00e6rmopl\u00f8sningen. Is\u00e6r i virtuelle milj\u00f8er (VMWare, Oracle Virtualbox) vises hele indholdet af skrivebordet uden at skulle logge ind. <\/p>\n

    Denne s\u00e5rbarhed blev ogs\u00e5 med succes udnyttet i Astra Linux Special Edition v1.5. Det er muligt, at der ogs\u00e5 er mulighed for at f\u00e5 information fra fysiske maskiner ved at bruge flere monitorer med forskellige opl\u00f8sninger.<\/p>\n

    Nedenfor er en video, der demonstrerer situationen p\u00e5 Astra Linux Special Edition v1.5 (stationen blev l\u00e5st, og vinduets dimensioner blev \u00e6ndret):<\/p>\n

    \"S\u00e5rbarhed
    \n
    \nSk\u00e6rmbillede fra videoen (datafragment p\u00e5 skrivebordet):<\/p>\n

    \"S\u00e5rbarhed
    \n
    \nGenerelt kan man konkludere, at udnyttelsen af denne s\u00e5rbarhed vil g\u00f8re det muligt at f\u00e5 uautoriseret adgang til indholdet af dokumenter (inklusive dem med begr\u00e6nset adgang), der er \u00e5bnet p\u00e5 skrivebordet af den l\u00e5ste station med Astra Linux, hvilket vil f\u00f8re til l\u00e6kage af denne type information.
    \n
    Kilde:     habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

    \u0412 \u0434\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u043c\u044b \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043e\u0447\u0435\u043d\u044c \u043e\u0434\u043d\u0443 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u00ab\u043e\u0442\u0435\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439\u00bb \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 Astra Linux, \u0438 \u0442\u0430\u043a, \u043d\u0430\u0447\u043d\u0435\u043c\u2026 Astra Linux \u2014 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043d\u0430 \u0431\u0430\u0437\u0435 \u044f\u0434\u0440\u0430 Linux, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u0430\u044f \u0434\u043b\u044f \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0441\u043d\u043e\u0439 \u0437\u0430\u0449\u0438\u0442\u044b \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0438 \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u044b\u0445 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c. \u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0431\u0430\u0437\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u0438 Astra Linux \u2014 Common Edition (\u043e\u0431\u0449\u0435\u0433\u043e \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f) \u0438 \u0435\u0451 \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f Special Edition […]<\/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-36029","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\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\udd47S\u00e5rbarhed i sk\u00e6rml\u00e5seren i Astra Linux Special Edition (Smolensk) | ProHoster","description":"I denne artikel vil vi se p\u00e5 en meget interessant s\u00e5rbarhed i det 'indf\u00f8dte' operativsystem Astra Linux, lad os starte...","canonical_url":"https:\/\/prohoster.info\/da\/blog\/news\/uyazvimost-blokirovshhika-ekrana-v-astra-linux-special-edition-smolensk","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"da_DK","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\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430 \u044d\u043a\u0440\u0430\u043d\u0430 \u0432 Astra Linux Special Edition (\u0421\u043c\u043e\u043b\u0435\u043d\u0441\u043a) | ProHoster","og:description":"\u0412 \u0434\u0430\u043d\u043d\u043e\u0439 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