{"id":228053,"date":"2013-05-17T11:31:36","date_gmt":"2013-05-17T10:31:36","guid":{"rendered":"http:\/\/securite.intrinsec.com\/?p=1024"},"modified":"2013-05-17T11:31:36","modified_gmt":"2013-05-17T10:31:36","slug":"ipv6-et-la-securite-nouvelles-du-front-mai-2","status":"publish","type":"post","link":"https:\/\/www.intrinsec.com\/en\/ipv6-et-la-securite-nouvelles-du-front-mai-2\/","title":{"rendered":"IPv6 and security: news from the front \u2013 May"},"content":{"rendered":"<p><strong>Published articles<\/strong><\/p>\n<p>A <a href=\"http:\/\/www.insinuator.net\/2013\/05\/ra-guard-support\/\">article<\/a> Published on Insinuator, a fairly comprehensive list of equipment supporting the RA Guard feature is provided: <a href=\"https:\/\/www.ernw.de\/download\/raguard_support_05022013.pdf\">RA-GUARD SUPPORT AS OF 02\/05\/2013<\/a>.<\/p>\n<p>Jon Christmas published an article on Solera Networks&#039; From The Trenches blog entitled: <a href=\"http:\/\/www.soleranetworks.com\/blogs\/topera-the-sneaky-ipv6-port-scanner\/\">Topera the sneaky IPv6 Port Scanner<\/a>. He briefly presents the operation of the new version of Topera (see below).<\/p>\n<p>Jozef Pivarn\u00edk and Mat\u011bj Gr\u00e9gr, from Brno University of Technology, studied the possibilities of bypassing the &quot;Ra Guard&quot; mechanisms of Cisco and H3C switches. They wrote an article presenting the results of their study: <a href=\"http:\/\/6lab.cz\/article\/rogue-router-advertisement-attack\/\">Rogue Router Advertisement Attack<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Conferences<\/strong><\/p>\n<p>James Small gave a presentation at the North American IPv6 Summit conference: <a href=\"http:\/\/rmv6tf.org\/wp-content\/uploads\/2013\/04\/5-IPv6-Attacks-and-Countermeasures-v1.2.pdf\">IPV6 ATTACKS AND COUNTERMEASURES<\/a>. It presents various attacks that can be carried out using IPv6 and the Cisco countermeasures that can be used. The slides are clear and well-illustrated. The following topics are covered:<\/p>\n<ul>\n<li>VPN Bypass<\/li>\n<li>Router Advertisement Spoofing\/Flooding<\/li>\n<li>DHCPv6 Spoofing<\/li>\n<li>Remote Scanning\/DoS Attack<\/li>\n<li>Monitoring and Detection<\/li>\n<li>Preventing Tunneling and Firewalling<\/li>\n<li>Loss of NAT \u201cSecurity\u201d<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Tools<\/strong><\/p>\n<p>A new version of Topera has been released: the <a href=\"http:\/\/toperaproject.github.io\/topera\/\">0.0.2<\/a>. This version includes the following improvements:<\/p>\n<ul>\n<li>Slow HTTP attacks (Slowloris over IPv6)<\/li>\n<li>Improved TCP port scanner<\/li>\n<\/ul>\n<p>A new version of the THC-IPv6 tool suite has been released: the <a href=\"http:\/\/www.thc.org\/thc-ipv6\/\">2.3<\/a>. Two new tools (thcsyn6 and redirsniff6) and two new scripts (thc-ipv6-setup.sh and 6to4test.sh) are included. Several bug fixes and improvements have been made to existing tools.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Vulnerabilities<\/strong><\/p>\n<p>A vulnerability affecting Microchip&#039;s IP stack has been discovered (<a href=\"http:\/\/osvdb.org\/show\/osvdb\/92903\">OSVDB 92903<\/a>). A fragmented and specially crafted IPv6 packet would make it possible to create a denial of service and, potentially, to execute code.<\/p>","protected":false},"excerpt":{"rendered":"<p>Articles publi\u00e9s Un article publi\u00e9 sur Insinuator fournit une liste assez compl\u00e8te d\u2019\u00e9quipements supportant la [&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-228053","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 mai - INTRINSEC<\/title>\n<meta name=\"robots\" content=\"index, follow, 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