{"id":228076,"date":"2014-12-05T11:56:28","date_gmt":"2014-12-05T10:56:28","guid":{"rendered":"http:\/\/securite.intrinsec.com\/?p=1595"},"modified":"2014-12-05T11:56:28","modified_gmt":"2014-12-05T10:56:28","slug":"ipv6-et-la-securite-nouvelles-du-front-decembre-3","status":"publish","type":"post","link":"https:\/\/www.intrinsec.com\/en\/ipv6-et-la-securite-nouvelles-du-front-decembre-3\/","title":{"rendered":"IPv6 and security: news from the front \u2013 December"},"content":{"rendered":"<h1>New publications<\/h1>\n<h2><a href=\"http:\/\/archive.hack.lu\/2014\/HACKlu_2014_Atlasis_Rey_Schaefer_Evasion_of_HighEnd_IPS_Devices.pdf\">Evasion of High-End IDPS Devices at the IPv6 Era<\/a> by Antonios Atlasis, Enno Rey and Rafael Schaefer, presentation given during the Hack.lu conference<\/h2>\n<p>THE <em>slides<\/em> the presentation are similar to those of the presentation made at Black Hat (cf. <a href=\"https:\/\/www.intrinsec.com\/en\/2014\/09\/29\/ipv6-et-la-securite-nouvelles-du-front-septembre-3\/\">September article<\/a>) and detail methods for bypassing IDS (Suricata, Tipping Point, Sourcefire, and Snort). To summarize briefly:<\/p>\n<ul>\n<li>\u00ab&quot;four (4) IDPS&quot;; ;<\/li>\n<li>\u00abat least twelve (12) different evasion techniques\u00bb; ;<\/li>\n<li>\u00aball of them were reported (disclosed responsibly)\u00bb; ;<\/li>\n<li>\u00absome guys were too busy though, so two of the products still suffer from 0-days IPv6 evasion techniques\u00bb.<\/li>\n<\/ul>\n<h2><a href=\"http:\/\/www.insinuator.net\/2014\/12\/security-implications-of-using-ipv6-guas-only\/\">Security Implications of Using IPv6 GUAs Only<\/a>\u00a0by Enno Rey, article published on the Insinuator blog<\/h2>\n<p>In IPv4, RFC 1918 type addresses are generally used within an internal network and therefore isolate this network from the Internet, because they are not <em>routables<\/em> on the Internet. In IPv6, the equivalents of these addresses are ULA (Unique Local Address) type addresses, but they are rarely used, in favor of GUA (Global Unicast Address) type addresses., <em>routables<\/em> on the Internet. The article focuses on three solutions for isolating a network using this type of Internet address:<\/p>\n<ul>\n<li>\u00ab&quot;traffic filtering&quot;; ;<\/li>\n<li>\u00abselective route announcements\u00bb; ;<\/li>\n<li>\u00abnull routing specific segments\u00bb.<\/li>\n<\/ul>\n<h2><a href=\"http:\/\/searchsecurity.techtarget.com\/tip\/Understanding-security-flaws-in-IPv6-addressing-schemes\">Understanding security flaws in IPv6 addressing schemes<\/a> by Fernando Gont, article published on the SearchSecurity blog<\/h2>\n<p>In this lengthy article, Fernando Gont begins by explaining how IPv6 addresses can be generated, then explains what the impacts on the <em>privacy<\/em> or security: correlation of a node&#039;s activity over time, use of the addressing scheme to perform a network scan, etc.<\/p>","protected":false},"excerpt":{"rendered":"<p>Nouvelles publications Evasion of High-End IDPS Devices at the IPv6 Era d&rsquo;Antonios Atlasis, Enno Rey [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":51,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[46],"class_list":["post-228076","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-veille-securite","tag-ipv6"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>IPv6 et la s\u00e9curit\u00e9 : nouvelles du front \u2013 d\u00e9cembre - INTRINSEC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.intrinsec.com\/en\/ipv6-et-la-securite-nouvelles-du-front-decembre-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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