{"id":33450,"date":"2019-10-31T21:52:37","date_gmt":"2019-10-31T18:52:37","guid":{"rendered":"https:\/\/prohoster.info\/blog\/zafiksirovana-ataka-vredonosnyh-shifrovalshhikov-na-git-repozitorii\/"},"modified":"2019-10-31T21:52:37","modified_gmt":"2019-10-31T18:52:37","slug":"zafiksirovana-ataka-vredonosnyh-shifrovalshhikov-na-git-repozitorii","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/zafiksirovana-ataka-vredonosnyh-shifrovalshhikov-na-git-repozitorii","title":{"rendered":"En attack av skadliga krypterare mot Git-repositorier har registrerats","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Det rapporteras<\/a><\/noindex> om v\u00e5g av attacker riktade mot kryptering av Git-repositorier i tj\u00e4nster som GitHub, GitLab och Bitbucket. Angriparna raderar repositoriet och l\u00e4mnar ett meddelande med en beg\u00e4ran om att skicka 0.1 BTC (ungef\u00e4r $700) f\u00f6r att \u00e5terf\u00e5 data fr\u00e5n s\u00e4kerhetskopian (i verkligheten skadas bara commit-\u00f6verskrifterna och informationen kan vara \u00e5terst\u00e4lld<\/a><\/noindex>). P\u00e5 GitHub har liknande metoder redan drabbat<\/a><\/noindex> 371 repositorier.<\/p>\n

Vissa av attackens offer medger att de anv\u00e4nde os\u00e4kra l\u00f6senord eller gl\u00f6mde ta bort \u00e5tkomsttoken fr\u00e5n gamla applikationer. Vissa tror (detta \u00e4r fortfarande bara teorier och hypoteser som inte bekr\u00e4ftats \u00e4n) att l\u00e4ckan av autentiseringsuppgifter orsakades av kompromettering av applikationen SourceTree<\/a><\/noindex>, som erbjuder GUI f\u00f6r att arbeta med Git i macOS och Windows. I mars uppt\u00e4cktes flera kritiska s\u00e5rbarheter<\/a><\/noindex>, som m\u00f6jligg\u00f6r fj\u00e4rraktivering av kodutf\u00f6rande n\u00e4r man interagerar med repositorier kontrollerade av angriparen.<\/p>\n

F\u00f6r att \u00e5terst\u00e4lla ett repository efter en attack r\u00e4cker det med att k\u00f6ra «git checkout origin\/master», varefter
\nman kan ta reda p\u00e5 sin senaste commit SHA-hash genom «git reflog» och \u00e5terst\u00e4lla \u00e4ndringarna fr\u00e5n angriparna med kommandot «git reset {SHA}». Om man har en lokal kopia kan problemet l\u00f6sas genom att k\u00f6ra «git push origin HEAD:master —force».<\/p>\n

<\/a><\/noindex><\/p>\n

K\u00e4lla: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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[…]<\/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-33450","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\udd47 En attack av skadliga krypterare p\u00e5 Git-repositorier har identifierats | ProHoster","description":"Det rapporteras om en v\u00e5g av attacker riktade mot kryptering av Git-repositorier i tj\u00e4nster som GitHub, GitLab 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