{"id":38775,"date":"2019-10-31T22:25:51","date_gmt":"2019-10-31T19:25:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/podbor-heshej-parolej-osnovatelej-unix\/"},"modified":"2019-10-31T22:25:51","modified_gmt":"2019-10-31T19:25:51","slug":"podbor-heshej-parolej-osnovatelej-unix","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/podbor-heshej-parolej-osnovatelej-unix","title":{"rendered":"Recuperaci\u00f3n de las contrase\u00f1as de los fundadores de Unix","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

En publicados<\/a><\/noindex> en los vol\u00famenes de acceso abierto de instant\u00e1neas hist\u00f3ricas con c\u00f3digo BSD 3, tambi\u00e9n se incluye un archivo \/etc\/passwd<\/a><\/noindex> con los hashes de las contrase\u00f1as de los fundadores de Unix. Dado que las contrase\u00f1as est\u00e1n hashadas con el m\u00e9todo DES, que no representa un problema para la computaci\u00f3n moderna, los entusiastas intentaron<\/a><\/noindex> recuperar las contrase\u00f1as utilizadas por los fundadores de Unix.<\/p>\n

Casi todas las contrase\u00f1as de los fundadores de Unix fueron descifradas<\/a><\/noindex> casi de inmediato. Por ejemplo, la contrase\u00f1a de Brian Kernighan era una combinaci\u00f3n f\u00e1cil de teclear \"\/.,\/.,,\"; la contrase\u00f1a de Dennis Ritchie era \"dmac\"; la de Kirk McKusick era \"foobar\" y la de Steven Born era \"bourne\". <\/p>\n

Una excepci\u00f3n fue la contrase\u00f1a de Ken Thompson. En 2014, despu\u00e9s de varios d\u00edas de c\u00e1lculos, la contrase\u00f1a permaneci\u00f3 sin ser descifrada. Hace unos d\u00edas se realiz\u00f3<\/a><\/noindex> otro intento y, tras m\u00e1s de 4 d\u00edas de prueba usando hashcat en un sistema con una tarjeta gr\u00e1fica AMD Radeon Vega64, se logr\u00f3 descifrar la contrase\u00f1a (la eficiencia de la recuperaci\u00f3n fue de 930 millones de hashes por segundo). La contrase\u00f1a result\u00f3 ser \"p\/q2-q4!\". Los aficionados al ajedrez determinaron que es el inicio de varias aperturas de ajedrez<\/a><\/noindex> en notaci\u00f3n descriptiva<\/a><\/noindex>. Ken Thompson confirm\u00f3<\/a><\/noindex> esta suposici\u00f3n.<\/p>\n

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

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

\u0412 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u0435 \u0434\u0430\u043c\u043f\u0430\u0445 \u0438\u0441\u0442\u043e\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0440\u0435\u0437\u043e\u0432 \u0441 \u043a\u043e\u0434\u043e\u043c BSD 3 \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0438 \u0444\u0430\u0439\u043b \/etc\/passwd \u0441 \u0445\u044d\u0448\u0430\u043c\u0438 \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 Unix. \u0422\u0430\u043a \u043a\u0430\u043a \u043f\u0430\u0440\u043e\u043b\u0438 \u0445\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043c\u0435\u0442\u043e\u0434\u043e\u043c DES, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0434\u043b\u044f \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0442\u0435\u0445\u043d\u0438\u043a\u0438 \u043d\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0441 \u043f\u043e\u0434\u0431\u043e\u0440\u043e\u043c, \u044d\u043d\u0442\u0443\u0437\u0438\u0430\u0441\u0442\u044b \u043f\u043e\u043f\u044b\u0442\u0430\u043b\u0438\u0441\u044c \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u043f\u0430\u0440\u043e\u043b\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0435 \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c\u0438 Unix. \u041f\u0430\u0440\u043e\u043b\u0438 \u043f\u043e\u0447\u0442\u0438 \u0432\u0441\u0435\u0445 \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 Unix \u0431\u044b\u043b\u0438 \u043f\u043e\u0434\u043e\u0431\u0440\u0430\u043d\u044b \u043f\u043e\u0447\u0442\u0438 […]<\/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-38775","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\udd47Descifrado de hashes de las contrase\u00f1as de los fundadores de Unix | ProHoster","description":"En los vol\u00famenes de acceso abierto de instant\u00e1neas hist\u00f3ricas con c\u00f3digo BSD 3, tambi\u00e9n se incluye un 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