{"id":106247,"date":"2022-12-23T15:36:48","date_gmt":"2022-12-23T13:36:48","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/utechka-rezervnyh-kopij-s-dannymi-polzovatelej-lastpass"},"modified":"2022-12-23T15:36:48","modified_gmt":"2022-12-23T13:36:48","slug":"utechka-rezervnyh-kopij-s-dannymi-polzovatelej-lastpass","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/utechka-rezervnyh-kopij-s-dannymi-polzovatelej-lastpass","title":{"rendered":"Filtraci\u00f3n de copias de seguridad con datos de usuarios de LastPass","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Los desarrolladores del gestor de contrase\u00f1as LastPass, utilizado por m\u00e1s de 33 millones de personas y m\u00e1s de 100,000 empresas, han informado a los usuarios sobre un incidente en el que los atacantes lograron acceder a copias de seguridad del almacenamiento con datos de usuarios del servicio. Los datos inclu\u00edan informaci\u00f3n como nombre de usuario, direcci\u00f3n, correo electr\u00f3nico, tel\u00e9fono y direcciones IP desde las cuales se accedi\u00f3 al servicio, as\u00ed como nombres de sitios no cifrados guardados en el gestor de contrase\u00f1as y logins, contrase\u00f1as, datos de formularios y notas relacionados con esos sitios, almacenados de forma cifrada.     <\/p>\n<p>Para proteger los logins y contrase\u00f1as de los sitios se utiliz\u00f3 cifrado AES con una clave de 256 bits, generada utilizando la funci\u00f3n PBKDF2 basada \u00fanicamente en la contrase\u00f1a maestra conocida solo por el usuario, la cual debe tener un tama\u00f1o m\u00ednimo de 12 caracteres. El cifrado y descifrado de logins y contrase\u00f1as en LastPass se realiza \u00fanicamente del lado del usuario, y se considera poco realista intentar descifrar la contrase\u00f1a maestra con el hardware moderno, dado el tama\u00f1o de la misma y el n\u00famero de iteraciones aplicadas de PBKDF2.    <\/p>\n<p>Para llevar a cabo el ataque se utilizaron datos obtenidos por los atacantes en un ataque anterior, ocurrido en agosto y llevado a cabo mediante la comprometida de la cuenta de uno de los desarrolladores del servicio. La brecha de agosto llev\u00f3 a que los delincuentes obtuvieran acceso al entorno de desarrollo, al c\u00f3digo de la aplicaci\u00f3n y a informaci\u00f3n t\u00e9cnica. Posteriormente se descubri\u00f3 que los atacantes utilizaron datos del entorno de desarrollo para atacar a otro desarrollador, logrando as\u00ed obtener claves de acceso a almacenamiento en la nube y claves para descifrar datos de los contenedores almacenados all\u00ed. En la nube comprometida <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/server\/dts-gdansk\/\"   title=\"como en entornos de nube p\u00fablicos o privados.\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4551\">como en entornos de nube p\u00fablicos o privados.<\/a> se almacenaban copias de seguridad completas de datos del servicio operativo.<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58379\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430 \u043f\u0430\u0440\u043e\u043b\u0435\u0439 LastPass, \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0431\u043e\u043b\u0435\u0435 33 \u043c\u043b\u043d \u0447\u0435\u043b\u043e\u0432\u0435\u043a \u0438 \u0431\u043e\u043b\u0435\u0435 100 \u0442\u044b\u0441\u044f\u0447 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439, \u0443\u0432\u0435\u0434\u043e\u043c\u0438\u043b\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043e\u0431 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0435, \u0432 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u043c \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u043c \u043a\u043e\u043f\u0438\u044f\u043c \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0430 \u0441 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0441\u0435\u0440\u0432\u0438\u0441\u0430. \u0414\u0430\u043d\u043d\u044b\u0435 \u0432\u043a\u043b\u044e\u0447\u0430\u043b\u0438 \u0442\u0430\u043a\u0438\u0435 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f, \u043a\u0430\u043a \u0438\u043c\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f, \u0430\u0434\u0440\u0435\u0441, email, \u0442\u0435\u043b\u0435\u0444\u043e\u043d \u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0430 \u0441 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0431\u044b\u043b \u0432\u0445\u043e\u0434 \u0432 \u0441\u0435\u0440\u0432\u0438\u0441, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0441\u043e\u0445\u0440\u0430\u043d\u0451\u043d\u043d\u044b\u0435 [&hellip;]<\/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-106247","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430 \u043f\u0430\u0440\u043e\u043b\u0435\u0439 LastPass, \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0431\u043e\u043b\u0435\u0435 33 \u043c\u043b\u043d \u0447\u0435\u043b\u043e\u0432\u0435\u043a \u0438 \u0431\u043e\u043b\u0435\u0435 100 \u0442\u044b\u0441\u044f\u0447 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ProHoster","description":"Los desarrolladores del gestor de contrase\u00f1as LastPass, utilizado por m\u00e1s de 33 millones de personas y m\u00e1s de 100,000 empresas, han informado a los usuarios sobre un incidente en el que los atacantes lograron acceder a copias de seguridad.","canonical_url":"https:\/\/prohoster.info\/es\/blog\/news\/utechka-rezervnyh-kopij-s-dannymi-polzovatelej-lastpass","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"es_ES","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\u0442\u0435\u0447\u043a\u0430 \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u0445 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