{"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\/cs\/blog\/news\/haker-trebuet-vykup-za-vosstanovlenie-udalyonnyh-git-repozitoriev","title":{"rendered":"Hacker po\u017eaduje v\u00fdkupn\u00e9 za obnoven\u00ed smazan\u00fdch Git repozit\u00e1\u0159\u016f","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

S\u00ed\u0165ov\u00e9 zdroje hl\u00e1s\u00ed, \u017ee stovky v\u00fdvoj\u00e1\u0159\u016f zaznamenaly zmizen\u00ed k\u00f3du ze sv\u00fdch Git repozit\u00e1\u0159\u016f. Nezn\u00e1m\u00fd hacker hroz\u00ed zve\u0159ejn\u011bn\u00edm k\u00f3du, pokud nebudou spln\u011bny jeho v\u00fdkupn\u00ed po\u017eadavky v ur\u010den\u00e9m term\u00ednu. Zpr\u00e1vy o \u00fatoc\u00edch se objevily v sobotu. Zd\u00e1 se, \u017ee jsou koordinov\u00e1ny p\u0159es hosting<\/a>-gitov\u00e9 slu\u017eby (GitHub, Bitbucket, GitLab). Po\u0159\u00e1d z\u016fst\u00e1v\u00e1 nejasn\u00e9, jak byly \u00fatoky provedeny.<\/p>\n

Podle zpr\u00e1v hacker odstra\u0148uje ve\u0161ker\u00fd zdrojov\u00fd k\u00f3d z repozit\u00e1\u0159e a m\u00edsto n\u011bj zanech\u00e1v\u00e1 zpr\u00e1vu, v n\u00ed\u017e \u017e\u00e1d\u00e1 o v\u00fdkup v hodnot\u011b 0,1 bitcoinu, co\u017e p\u0159ibli\u017en\u011b odpov\u00edd\u00e1 570 USD. Hacker tak\u00e9 uv\u00e1d\u00ed, \u017ee cel\u00fd k\u00f3d je ulo\u017een a nach\u00e1z\u00ed se na jednom z jeho kontrolovan\u00fdch servery<\/a>. Pokud b\u011bhem 10 dn\u016f v\u00fdkup nebude zaplacen, slibuje, \u017ee ukradnut\u00fd k\u00f3d zve\u0159ejn\u00ed.<\/p>\n

\"Hacker<\/p>\n

Podle \u00fadaj\u016f z BitcoinAbuse.com, kter\u00e9 sleduje bitcoinov\u00e9 adresy zapojen\u00e9 do podez\u0159el\u00fdch aktivit, bylo za posledn\u00edch 24 hodin pro uvedenou adresu zaznamen\u00e1no 27 zpr\u00e1v, z nich\u017e ka\u017ed\u00e1 obsahovala stejn\u00fd text.<\/p>\n

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N\u011bkte\u0159\u00ed u\u017eivatel\u00e9, kte\u0159\u00ed byli napadeni nezn\u00e1m\u00fdm hackerem, uvedli, \u017ee pou\u017e\u00edvali nedostate\u010dn\u011b siln\u00e1 hesla pro sv\u00e9 \u00fa\u010dty a tak\u00e9 nezru\u0161ili p\u0159\u00edstupov\u00e9 tokeny pro aplikace, kter\u00e9 dlouhodob\u011b nepou\u017e\u00edvali. Zd\u00e1 se, \u017ee hacker provedl skenov\u00e1n\u00ed s\u00edt\u011b za \u00fa\u010delem nalezen\u00ed konfigura\u010dn\u00edch soubor\u016f Git, jejich\u017e nalezen\u00ed mu umo\u017enilo vyjmout u\u017eivatelsk\u00e9 p\u0159ihla\u0161ovac\u00ed \u00fadaje.<\/p>\n

Bezpe\u010dnostn\u00ed \u0159editelka GitLab Kathy Wang potvrdila existenci probl\u00e9mu a uvedla, \u017ee vy\u0161et\u0159ov\u00e1n\u00ed incidentu bylo zah\u00e1jeno ji\u017e v\u010dera, kdy byla obdr\u017eena prvn\u00ed st\u00ed\u017enost u\u017eivatele. Tak\u00e9 uvedla, \u017ee se poda\u0159ilo identifikovat \u00fa\u010dty, kter\u00e9 byly napadeny, a jejich vlastn\u00edci byli ji\u017e informov\u00e1ni. Pr\u00e1ce, kter\u00e1 byla provedena, pomohla potvrdit domn\u011bnku, \u017ee zasa\u017een\u00ed u\u017eivatel\u00e9 pou\u017e\u00edvali nedostate\u010dn\u011b siln\u00e1 hesla. U\u017eivatel\u016fm se doporu\u010duje pou\u017e\u00edvat speci\u00e1ln\u00ed n\u00e1stroje pro spr\u00e1vu hesel a tak\u00e9 dvoufaktorovou autentizaci, aby se v budoucnu p\u0159ede\u0161lo podobn\u00fdm probl\u00e9m\u016fm.<\/p>\n

\"Hacker<\/p>\n

\u00da\u010dastn\u00edci f\u00f3ra StackExchange zkoumali situaci a dosp\u011bli k z\u00e1v\u011bru, \u017ee hacker neodstra\u0148uje cel\u00fd k\u00f3d, ale m\u011bn\u00ed popisky Git commit\u016f. To znamen\u00e1, \u017ee v n\u011bkter\u00fdch p\u0159\u00edpadech budou u\u017eivatel\u00e9 schopni obnovit ztracen\u00fd k\u00f3d. U\u017eivatel\u016fm, kte\u0159\u00ed \u010del\u00ed probl\u00e9mu, se doporu\u010duje kontaktovat podporu slu\u017eeb.<\/p>\n

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