{"id":78343,"date":"2020-04-18T19:42:04","date_gmt":"2020-04-18T17:42:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/cloudflare-zapustil-servis-dlya-otslezhivaniya-filtraczii-nekorrektnyh-marshrutov-bgp"},"modified":"2020-04-18T19:42:04","modified_gmt":"2020-04-18T17:42:04","slug":"cloudflare-zapustil-servis-dlya-otslezhivaniya-filtraczii-nekorrektnyh-marshrutov-bgp","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/news\/cloudflare-zapustil-servis-dlya-otslezhivaniya-filtraczii-nekorrektnyh-marshrutov-bgp","title":{"rendered":"Cloudflare hat einen Dienst gestartet, um die Filterung fehlerhafter BGP-Routen zu \u00fcberwachen.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Cloudflare <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.cloudflare.com\/is-bgp-safe-yet-rpki-routing-security-initiative\/\">hat in Betrieb genommen<\/a><\/noindex> Webseite <noindex><a rel=\"nofollow\" href=\"https:\/\/isbgpsafeyet.com\/\">isBGPSafeYet.com<\/a><\/noindex>, die darauf abzielt, auf das Problem von fehlerhaften BGP-Routen und die M\u00f6glichkeit von Umleitungsangriffen \u00fcber das BGP-Protokoll aufmerksam zu machen. Die Webseite erm\u00f6glicht es, die Anwendung von Filtertechnologien durch Anbieter f\u00fcr fehlerhafte Routen zu \u00fcberpr\u00fcfen und die Einf\u00fchrung von RPKI-Unterst\u00fctzung zu bewerten. <\/p>\n<p>Viele Betreiber sind weiterhin ungesch\u00fctzt gegen\u00fcber BGP-Ank\u00fcndigungen von Subnetzen mit irref\u00fchrenden Informationen zur Routenl\u00e4nge, die den Transitverkehr \u00fcber Dritte leiten. Immer h\u00e4ufiger werden F\u00e4lle gemeldet, in denen BGP f\u00fcr Angriffe verwendet wird, bei denen Angreifer durch Kompromittierung der Infrastruktur von Anbietern Umleitungen und Traffic-\u00dcberwachungen organisieren, um bestimmte Webseiten durch MiTM-Angriffe zu ersetzen und DNS-Antworten zu manipulieren. <\/p>\n<p>Eine L\u00f6sung des Problems ist die Einf\u00fchrung eines Authentifizierungssystems f\u00fcr BGP-Ank\u00fcndigungen auf Basis von RPKI (Resource Public Key Infrastructure), das es erm\u00f6glicht festzustellen, ob eine BGP-Ank\u00fcndigung vom Eigent\u00fcmer des Netzwerks stammt oder nicht. Bei Nutzung von RPKI f\u00fcr autonome Systeme und IP-Adressen wird eine Vertrauenskette von der IANA zu den regionalen Registrierungsstellen (RIRs) und dann zu den Anbietern (LIR) und Endverbrauchern aufgebaut, die es Dritten erm\u00f6glicht zu best\u00e4tigen, dass der Vorgang mit der Ressource von deren Eigent\u00fcmer durchgef\u00fchrt wurde. Leider wird RPKI bislang von den meisten Anbietern nicht angewendet. Der neue Dienst von Cloudflare erm\u00f6glicht es, problematische Betreiber zu identifizieren und \u00f6ffentliche Aufmerksamkeit auf sie zu lenken.<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/isbgpsafeyet.com\/\"><img decoding=\"async\" alt=\"Cloudflare hat einen Dienst gestartet, um die Filterung fehlerhafter BGP-Routen zu \u00fcberwachen.\" src=\"\/wp-content\/uploads\/2020\/04\/2e0fc00021bdfb651d2e91b5b1d50256.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Quelle: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52757\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cloudflare \u0432\u0432\u0435\u043b\u0430 \u0432 \u0441\u0442\u0440\u043e\u0439 \u0441\u0430\u0439\u0442 isBGPSafeYet.com, \u043f\u0440\u0438\u0437\u0432\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u0438\u0432\u043b\u0435\u0447\u044c \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043a \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u0441 \u0443\u0442\u0435\u0447\u043a\u043e\u0439 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u044b\u0445 BGP-\u043c\u0430\u0440\u0448\u0440\u0443\u0442\u043e\u0432 \u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f \u0430\u0442\u0430\u043a \u043f\u043e \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044e \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 BGP. \u0421\u0430\u0439\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u0430\u043c\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u044b\u0445 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u043e\u0432 \u0438 \u043e\u0446\u0435\u043d\u0438\u0442\u044c \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 RPKI. \u041c\u043d\u043e\u0433\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u044b \u043e\u0441\u0442\u0430\u044e\u0442\u0441\u044f \u043d\u0435\u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u044b\u043c\u0438 \u043e\u0442 \u043f\u043e\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u044f BGP-\u0430\u043d\u043e\u043d\u0441\u043e\u0432 \u043f\u043e\u0434\u0441\u0435\u0442\u0435\u0439 \u0441 \u0444\u0438\u043a\u0442\u0438\u0432\u043d\u044b\u043c\u0438 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f\u043c\u0438 \u043e \u0434\u043b\u0438\u043d\u0435 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0430, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":78344,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-78343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cloudflare \u0432\u0432\u0435\u043b\u0430 \u0432 \u0441\u0442\u0440\u043e\u0439 \u0441\u0430\u0439\u0442\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" 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