{"id":113276,"date":"2024-01-31T13:41:06","date_gmt":"2024-01-31T11:41:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/sboj-v-domennoj-zone-ru-iz-za-oshibki-pri-zamene-klyuchej-dnssec"},"modified":"2024-01-31T13:41:06","modified_gmt":"2024-01-31T11:41:10","slug":"sboj-v-domennoj-zone-ru-iz-za-oshibki-pri-zamene-klyuchej-dnssec","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/sboj-v-domennoj-zone-ru-iz-za-oshibki-pri-zamene-klyuchej-dnssec","title":{"rendered":"Fallo en la zona de dominio RU debido a un error en la sustituci\u00f3n de claves DNSSEC","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>El 30 de enero a las 18:20 (MSK), los usuarios experimentaron una falla masiva en la resoluci\u00f3n de hosts en la zona de dominio RU, causada por un error al cambiar las claves utilizadas para certificar la autenticidad de la zona RU a trav\u00e9s de DNSSEC. Como resultado del incidente, en los servidores DNS que aplican DNSSEC para verificar la validez de los datos, dejaron de resolverse todos los dominios en la zona \u00ab.ru\u00bb. El problema afect\u00f3 \u00fanicamente a los usuarios que utilizaban resolutores DNS de proveedores o servicios p\u00fablicos de DNS, como 8.8.8.8, que verifican la validez de las consultas mediante DNSSEC. Los usuarios de resolutores DNS en los cuales DNSSEC estaba desactivado no se vieron afectados.      <\/p>\n<p>Lo sucedido recuerda al incidente del a\u00f1o pasado con el registrador InternetNZ, que es responsable de la zona de dominio \u00ab.NZ\u00bb, que provoc\u00f3 una falla en la resoluci\u00f3n <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/domain\/\"   title=\"de nombres de dominio\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"904\">de nombres de dominio<\/a> en la zona \u00ab.nz\u00bb debido a un error en la rotaci\u00f3n de las claves KSK (Key Signing Key), utilizadas para la firma digital de registros DNSKEY que contienen claves para firmar la zona del dominio (ZSK, Zone Signing Key). En el caso de InternetNZ, el error estuvo relacionado con un cambio en el formato de las claves al pasar a un nuevo sistema de informaci\u00f3n del registrador. Las causas del incidente en la zona RU a\u00fan no han sido detalladas - El Centro de Coordinaci\u00f3n de Dominios RU solo ha confirmado de manera general que el problema est\u00e1 relacionado con la reconfiguraci\u00f3n de DNSSEC.       <\/p>\n<p>A juzgar por las manifestaciones externas, el error ocurri\u00f3 como resultado de un intento de cambiar la clave utilizada para verificar la zona RU. Esta clave es la ra\u00edz de confianza para las dem\u00e1s claves utilizadas en los dominios de segundo nivel y, a su vez, utiliza la clave del dominio \u00ab.\u00bb como superior para confirmar su confianza. El 26 de enero, en la configuraci\u00f3n de DNSEC de la zona RU, adem\u00e1s de la clave principal con el identificador 44301, apareci\u00f3 una clave adicional 52263.       <center><img decoding=\"async\" alt=\"Fallo en la zona de dominio RU debido a un error en la sustituci\u00f3n de claves DNSSEC\" src=\"\/wp-content\/uploads\/2024\/01\/796963cf608f9c5c823c8dc56b56a6fd.png\" style=\"display:block;margin: 0 auto;\" \/><img decoding=\"async\" alt=\"Fallo en la zona de dominio RU debido a un error en la sustituci\u00f3n de claves DNSSEC\" src=\"\/wp-content\/uploads\/2024\/01\/7448fa1f63f516ae4957e3b7f1327c91.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p>Ayer, aproximadamente a las 18:20, se activ\u00f3 una nueva clave para verificar los registros en la zona RU, pero despu\u00e9s de pasar a la nueva clave, la verificaci\u00f3n de autenticidad dej\u00f3 de funcionar debido a un error.     <center><img decoding=\"async\" alt=\"Fallo en la zona de dominio RU debido a un error en la sustituci\u00f3n de claves DNSSEC\" src=\"\/wp-content\/uploads\/2024\/01\/bbf154b06154b6cfaff4f12e864a1427.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>La firma con la antigua clave fue restaurada alrededor de las 21:00 (MSK), y la primera respuesta correcta fue registrada por el servicio dnsviz.net a las 22:07 (MSK). Las configuraciones defectuosas estuvieron presentes durante aproximadamente dos horas y media, pero debido a la permanencia de registros err\u00f3neos en las cach\u00e9s de los servidores DNS, se necesita m\u00e1s tiempo para una recuperaci\u00f3n completa, a menos que se limpie forzosamente la cach\u00e9 en los servidores DNS recursivos. Algunos proveedores resolvieron el problema de manera m\u00e1s r\u00e1pida y radical, desactivando temporalmente la verificaci\u00f3n a trav\u00e9s de DNSSEC en la configuraci\u00f3n de sus resolvers.       <center><img decoding=\"async\" alt=\"Fallo en la zona de dominio RU debido a un error en la sustituci\u00f3n de claves DNSSEC\" src=\"\/wp-content\/uploads\/2024\/01\/c9c28448d03acf0a1833ce1278237e94.png\" style=\"display:block;margin: 0 auto;\" \/><img decoding=\"async\" alt=\"Fallo en la zona de dominio RU debido a un error en la sustituci\u00f3n de claves DNSSEC\" src=\"\/wp-content\/uploads\/2024\/01\/b3af14122ea26a2cb41601e5cf5313ad.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60527\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>30 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\u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430 \u043d\u0430 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u044e\u0449\u0438\u0445 DNSSEC \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0434\u043e\u0441\u0442\u043e\u0432\u0435\u0440\u043d\u043e\u0441\u0442\u0438 \u0434\u0430\u043d\u043d\u044b\u0445, \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u043b\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0442\u044c\u0441\u044f \u0432\u0441\u0435 \u0434\u043e\u043c\u0435\u043d\u044b \u0432 \u0437\u043e\u043d\u0435 &#171;.ru&#187;. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0437\u0430\u0442\u0440\u043e\u043d\u0443\u043b\u0430 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 DNS-\u0440\u0435\u0437\u043e\u043b\u0432\u0435\u0440\u044b \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u043e\u0432 \u0438\u043b\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":113277,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-113276","post","type-post","status-publish","format-standard","has-post-thumbnail","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=\"30 \u044f\u043d\u0432\u0430\u0440\u044f \u0432 18:20 (MSK) \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0441\u0442\u043e\u043b\u043a\u043d\u0443\u043b\u0438\u0441\u044c \u0441 \u043c\u0430\u0441\u0441\u043e\u0432\u044b\u043c \u0441\u0431\u043e\u0435\u043c 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