{"id":100566,"date":"2021-06-22T10:22:46","date_gmt":"2021-06-22T08:22:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/utechka-heshej-parolej-whois-servisa-internet-registratora-apnic"},"modified":"2021-06-22T10:22:46","modified_gmt":"2021-06-22T08:22:46","slug":"utechka-heshej-parolej-whois-servisa-internet-registratora-apnic","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/utechka-heshej-parolej-whois-servisa-internet-registratora-apnic","title":{"rendered":"Filtraci\u00f3n de hashes de contrase\u00f1as del servicio Whois del registrador de Internet APNIC","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

El registrador APNIC, encargado de la distribuci\u00f3n de direcciones IP en la regi\u00f3n de Asia-Pac\u00edfico, ha informado de un incidente en el que se filtr\u00f3 un volcado SQL del servicio Whois, que contiene datos confidenciales y hashes de contrase\u00f1as. Cabe destacar que esta no es la primera filtraci\u00f3n de datos personales en APNIC; en 2017, la base de datos de Whois tambi\u00e9n se hizo p\u00fablica por un descuido del personal. <\/p>\n

Durante la implementaci\u00f3n del protocolo RDAP, destinado a reemplazar el protocolo WHOIS, los empleados de APNIC subieron el volcado SQL de la base utilizada en el servicio Whois a un almacenamiento en la nube de Google Cloud, pero no limitaron el acceso a \u00e9l. Debido a un error en la configuraci\u00f3n, el volcado SQL fue accesible p\u00fablicamente durante tres meses, y este hecho fue descubierto solo el 4 de junio, cuando uno de los investigadores independientes de seguridad se percat\u00f3 de ello y notific\u00f3 al registrador sobre el problema. <\/p>\n

En el volcado SQL se encontraron atributos \u00abauth\u00bb, que conten\u00edan hashes de contrase\u00f1as para modificar objetos Maintainer y Incident Response Team (IRT), as\u00ed como cierta informaci\u00f3n confidencial sobre los clientes que no se muestra en Whois durante las consultas habituales (normalmente son datos de contacto adicionales y notas sobre el usuario). En caso de restaurar contrase\u00f1as, los atacantes habr\u00edan podido modificar el contenido de los campos con par\u00e1metros de los propietarios de los bloques direcciones IP<\/a> en Whois. El objeto Maintainer determina a la persona responsable de modificar el grupo de registros relacionados a trav\u00e9s del atributo \u00abmnt-by\u00bb, mientras que el objeto IRT contiene informaci\u00f3n de contacto de los administradores que responden a las notificaciones sobre problemas. No se proporciona informaci\u00f3n sobre el algoritmo de hash utilizado para las contrase\u00f1as, pero en 2017 se emplearon algoritmos obsoletos como MD5 y CRYPT-PW (contrase\u00f1as de 8 caracteres con hashes basados en la funci\u00f3n UNIX crypt). <\/p>\n

Tras el descubrimiento del incidente, APNIC inici\u00f3 un restablecimiento de contrase\u00f1as para los objetos en Whois. Por parte de APNIC, no se han encontrado signos de acciones ileg\u00edtimas hasta el momento, pero no hay garant\u00edas de que los datos no hayan ca\u00eddo en manos de intrusos, ya que no se cuentan con registros completos de acceso a los archivos en Google Cloud. Al igual que despu\u00e9s del incidente anterior, APNIC prometi\u00f3 realizar una auditor\u00eda y hacer cambios en los procesos tecnol\u00f3gicos para evitar futuras filtraciones.
\n
Fuente: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440 APNIC, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0439 \u0437\u0430 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 IP-\u0430\u0434\u0440\u0435\u0441\u043e\u0432 \u0432 \u0410\u0437\u0438\u0430\u0442\u0441\u043a\u043e-\u0422\u0438\u0445\u043e\u043e\u043a\u0435\u0430\u043d\u0441\u043a\u043e\u043c \u0440\u0435\u0433\u0438\u043e\u043d\u0435, \u0441\u043e\u043e\u0431\u0449\u0438\u043b \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 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043f\u043e\u043f\u0430\u043b SQL-\u0434\u0430\u043c\u043f \u0441\u0435\u0440\u0432\u0438\u0441\u0430 Whois, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u0438 \u0445\u044d\u0448\u0438 \u043f\u0430\u0440\u043e\u043b\u0435\u0439. \u041f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u0447\u0442\u043e \u044d\u0442\u043e \u043d\u0435 \u043f\u0435\u0440\u0432\u0430\u044f \u0443\u0442\u0435\u0447\u043a\u0430 \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 APNIC — \u0432 2017 \u0433\u043e\u0434\u0443 \u0431\u0430\u0437\u0430 Whois \u0443\u0436\u0435 \u043f\u043e\u043f\u0430\u0434\u0430\u043b\u0430 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u0438 \u0442\u043e\u0436\u0435 \u043f\u043e \u043d\u0435\u0434\u043e\u0441\u043c\u043e\u0442\u0440\u0443 \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u0430. \u0412 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