{"id":113698,"date":"2024-02-19T04:02:54","date_gmt":"2024-02-19T02:02:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-keytrap-pozvolyaet-nadolgo-vyvesti-iz-stroya-dns-pri-pomoshhi-edinstvennogo-zaprosa"},"modified":"2024-02-19T04:02:54","modified_gmt":"2024-02-19T02:02:54","slug":"uyazvimost-keytrap-pozvolyaet-nadolgo-vyvesti-iz-stroya-dns-pri-pomoshhi-edinstvennogo-zaprosa","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/uyazvimost-keytrap-pozvolyaet-nadolgo-vyvesti-iz-stroya-dns-pri-pomoshhi-edinstvennogo-zaprosa","title":{"rendered":"A vulnerabilidade KeyTrap permite desabilitar o DNS por um longo per\u00edodo com uma \u00fanica consulta","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Especialistas do Centro Nacional Alem\u00e3o de Pesquisa Aplicada em Ciberseguran\u00e7a ATHENE relataram a descoberta de uma vulnerabilidade cr\u00edtica no mecanismo DNSSEC (Domain Name System Security Extensions) \u2014 um conjunto de extens\u00f5es do protocolo DNS. A falha teoricamente permite o comprometimento de um servidor DNS por meio de um ataque DoS. Na pesquisa participaram colaboradores da Universidade de Frankfurt Johann Wolfgang Goethe, do Instituto Fraunhofer de Tecnologias de Seguran\u00e7a da Informa\u00e7\u00e3o e da Universidade T\u00e9cnica de Darmstadt.<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/1100432\">3dnews.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u041d\u0435\u043c\u0435\u0446\u043a\u043e\u0433\u043e \u043d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0433\u043e \u0446\u0435\u043d\u0442\u0440\u0430 \u043f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0439 \u043a\u0438\u0431\u0435\u0440\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 ATHENE \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0438 \u043e\u0431 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u0438 \u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0435 DNSSEC (Domain Name System Security Extensions) &mdash; \u043d\u0430\u0431\u043e\u0440\u0435 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 DNS. \u0411\u0440\u0435\u0448\u044c \u0442\u0435\u043e\u0440\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u044b\u0432\u0435\u0441\u0442\u0438 \u0438\u0437 \u0441\u0442\u0440\u043e\u044f DNS-\u0441\u0435\u0440\u0432\u0435\u0440 \u043f\u0443\u0442\u0451\u043c \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f DoS-\u0430\u0442\u0430\u043a\u0438. \u0412 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0440\u0438\u043d\u044f\u043b\u0438 \u0443\u0447\u0430\u0441\u0442\u0438\u0435 \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u0438 \u0424\u0440\u0430\u043d\u043a\u0444\u0443\u0440\u0442\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0438\u043c\u0435\u043d\u0438 \u0418\u043e\u0433\u0430\u043d\u043d\u0430 \u0412\u043e\u043b\u044c\u0444\u0433\u0430\u043d\u0433\u0430 \u0413\u0451\u0442\u0435 (Goethe University Frankfurt), \u0424\u0440\u0430\u0443\u043d\u0433\u043e\u0444\u0435\u0440\u043e\u0432\u0441\u043a\u043e\u0433\u043e \u0438\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u0430 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 [&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-113698","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u041d\u0435\u043c\u0435\u0446\u043a\u043e\u0433\u043e \u043d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0433\u043e \u0446\u0435\u043d\u0442\u0440\u0430 \u043f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0439 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desativar o DNS por um longo per\u00edodo com uma \u00fanica solicita\u00e7\u00e3o | ProHoster","description":"Especialistas do Centro Nacional Alem\u00e3o de Pesquisa em Ciberseguran\u00e7a ATHENE relataram a descoberta de uma vulnerabilidade perigosa no mecanismo DNSSEC (Extens\u00f5es de Seguran\u00e7a do Sistema de Nomes de Dom\u00ednio) \u2014 um conjunto.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/uyazvimost-keytrap-pozvolyaet-nadolgo-vyvesti-iz-stroya-dns-pri-pomoshhi-edinstvennogo-zaprosa","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","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 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