{"id":33006,"date":"2019-10-31T21:50:14","date_gmt":"2019-10-31T18:50:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/haker-trebuet-vykup-za-vosstanovlenie-udalyonnyh-git-repozitoriev\/"},"modified":"2019-10-31T21:50:14","modified_gmt":"2019-10-31T18:50:14","slug":"haker-trebuet-vykup-za-vosstanovlenie-udalyonnyh-git-repozitoriev","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/haker-trebuet-vykup-za-vosstanovlenie-udalyonnyh-git-repozitoriev","title":{"rendered":"Hacker po\u017eaduje v\u00fdkupn\u00e9 za obnovenie odstr\u00e1nen\u00fdch Git repozit\u00e1rov","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Sie\u0165ov\u00e9 zdroje hl\u00e1sia, \u017ee stovky v\u00fdvoj\u00e1rov zaznamenali zmiznutie k\u00f3du vo svojich Git repozit\u00e1roch. Nezn\u00e1my hacker hroz\u00ed zverejnen\u00edm k\u00f3du, ak nebud\u00fa splnen\u00e9 jeho v\u00fdkupn\u00e9 po\u017eiadavky v stanovenom term\u00edne. Spr\u00e1vy o \u00fatokoch sa objavili v sobotu. Zjavne s\u00fa koordinovan\u00e9 prostredn\u00edctvom hosting<\/a>-git slu\u017eieb (GitHub, Bitbucket, GitLab). St\u00e1le je nejasn\u00e9, ak\u00fdm sp\u00f4sobom boli \u00fatoky realizovan\u00e9.<\/p>\n

Hl\u00e1sia, \u017ee hacker odstra\u0148uje z repozit\u00e1ra cel\u00fd zdrojov\u00fd k\u00f3d a namiesto neho zanech\u00e1va spr\u00e1vu, v ktorej \u017eiada zaplati\u0165 v\u00fdkupn\u00e9 vo v\u00fd\u0161ke 0,1 bitcoinu, \u010do pribli\u017ene zodpoved\u00e1 570 USD. Hacker tie\u017e informoval, \u017ee cel\u00fd k\u00f3d je ulo\u017een\u00fd a nach\u00e1dza sa na jednom z jeho controlovan\u00fdch serverov<\/a>. Ak v\u00fdkupn\u00e9 nebude doru\u010den\u00e9 do 10 dn\u00ed, s\u013eubuje zverejni\u0165 ukradnut\u00fd k\u00f3d s otvoren\u00fdm pr\u00edstupom.<\/p>\n

\"Hacker<\/p>\n

Pod\u013ea \u00fadajov webovej str\u00e1nky BitcoinAbuse.com, ktor\u00e1 sleduje bitcoinov\u00e9 adresy zapojen\u00e9 do podozriv\u00fdch \u010dinnost\u00ed, bolo za posledn\u00fdch 24 hod\u00edn pre dan\u00fa adresu zaznamenan\u00fdch 27 spr\u00e1v, z ktor\u00fdch ka\u017ed\u00e1 obsahovala rovnak\u00fd text.<\/p>\n

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Niektor\u00ed u\u017e\u00edvatelia, ktor\u00ed sa stali obetami nezn\u00e1meho hackera, uviedli, \u017ee pou\u017e\u00edvali nedostato\u010dne bezpe\u010dn\u00e9 hesl\u00e1 pre svoje \u00fa\u010dty a tie\u017e neodstr\u00e1nili pr\u00edstupov\u00e9 tokeny pre aplik\u00e1cie, ktor\u00e9 dlh\u0161iu dobu nepou\u017e\u00edvali. Zd\u00e1 sa, \u017ee hacker vykonal skenovanie siete s cie\u013eom vyh\u013eadania konfigura\u010dn\u00fdch s\u00faborov Git, ktor\u00fdch n\u00e1jdenie umo\u017enilo extrahova\u0165 u\u017e\u00edvate\u013esk\u00e9 prihlasovacie \u00fadaje.<\/p>\n

Riadite\u013eka bezpe\u010dnosti GitLab Kathy Wang potvrdila existenciu probl\u00e9mu a povedala, \u017ee vy\u0161etrovanie incidentu sa za\u010dalo u\u017e v\u010dera, ke\u010f bola prijat\u00e1 prv\u00e1 s\u0165a\u017enos\u0165 od u\u017e\u00edvate\u013ea. Taktie\u017e informovala, \u017ee sa podarilo identifikova\u0165 \u00fa\u010dty, ktor\u00e9 boli napadnut\u00e9, a ich vlastn\u00edci u\u017e boli upozornen\u00ed. Pr\u00e1ca vykonan\u00e1 pomohla potvrdi\u0165 predpoklad, \u017ee postihnut\u00ed pou\u017e\u00edvali nedostato\u010dne bezpe\u010dn\u00e9 hesl\u00e1. Odpor\u00fa\u010da sa pou\u017e\u00edvate\u013eom vyu\u017ei\u0165 \u0161peci\u00e1lne n\u00e1stroje na spr\u00e1vu hesiel a dvojfaktorov\u00fa autentifik\u00e1ciu, aby sa predi\u0161lo vzniku podobn\u00fdch probl\u00e9mov v bud\u00facnosti.<\/p>\n

\"Hacker<\/p>\n

\u00da\u010dastn\u00edci f\u00f3ra StackExchange presk\u00famali situ\u00e1ciu a dospeli k z\u00e1veru, \u017ee hacker neodstra\u0148uje cel\u00fd k\u00f3d, ale men\u00ed hlavi\u010dky Git commitov. To znamen\u00e1, \u017ee v niektor\u00fdch pr\u00edpadoch bud\u00fa ma\u0165 pou\u017e\u00edvatelia mo\u017enos\u0165 obnovi\u0165 stratov\u00fd k\u00f3d. T\u00fdm, ktor\u00ed sa stretli s probl\u00e9mom, sa odpor\u00fa\u010da kontaktova\u0165 podporu slu\u017eieb.<\/p>\n

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