{"id":344,"date":"2009-12-31T00:07:40","date_gmt":"2009-12-30T23:07:40","guid":{"rendered":"http:\/\/mikehellers.com\/blog\/?p=344"},"modified":"2024-10-29T16:07:51","modified_gmt":"2024-10-29T15:07:51","slug":"26c3-cat-procsysnetipv4fuckups","status":"publish","type":"post","link":"http:\/\/mikehellers.com\/blog\/2009\/12\/31\/26c3-cat-procsysnetipv4fuckups\/","title":{"rendered":"26C3: cat \/proc\/sys\/net\/ipv4\/fuckups"},"content":{"rendered":"<p>As I already mentioned in the last post, there were a number of very nice presentation at the <a href=\"http:\/\/events.ccc.de\/congress\/2009\/wiki\/Main_Page\" target=\"_blank\" rel=\"noopener\">26th Chaos Communication Congress<\/a> in Berlin over the past days.<br \/>\nHere is another great one. If you are interested in enterprise network security this one is a must. I can guarantee that you will learn more then one thing while watching this, and it is actually rather funny at the same time. Brilliant.<\/p>\n<p>Fabian Yamaguchi is the speaker, and he is an excellent speaker. Some might remember him from the presentation he did last year about TCP based Denial of Service attacks.<br \/>\nDuring this years presentation, nicely called <em>&#8220;<a href=\"http:\/\/events.ccc.de\/congress\/2009\/Fahrplan\/events\/3596.en.html\" target=\"_blank\" rel=\"noopener\">cat \/proc\/sys\/net\/ipv4\/fuckups<\/a>&#8220;<\/em>, he tells you the story of an attack by making use of so far undisclosed but subtle bugs. <\/p>\n<p>And again, for the ease of viewing, I have added a (low quality) Flash version of the presentation below, but you can of course also download the video at the 26c3 website. Enjoy.<\/p>\n<p><flv href=\"http:\/\/data.mikehellers.com\/26c3\/26c3-day1-room1-cat_proc_sys_net_ipv4_fuckups.flv\" autostart=\"false\" width=\"480\" height=\"360\" \/><\/p>\n<p>UPDATE: A good quality MP4 version is now also available for download on the 26C3 website. Download it <a href=\"http:\/\/mirror.fem-net.de\/CCC\/26C3\/mp4\/26c3-3596-de-cat_procsysnetipv4fuckups.mp4\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/p>\n<p>UPDATE: A good quality MP4 version of teh video is now also available for download on the 26C3 website. Download it <a href=\"http:\/\/mirror.fem-net.de\/CCC\/26C3\/mp4\/26c3-3551-de-das_recht_am_eigenen_bild_und_das_ende_der_street_photography.mp4\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As I already mentioned in the last post, there were a number of very nice presentation at the 26th Chaos Communication Congress in Berlin over the past days. Here is another great one. If you are interested in enterprise network &hellip; <a href=\"http:\/\/mikehellers.com\/blog\/2009\/12\/31\/26c3-cat-procsysnetipv4fuckups\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[69,70],"class_list":["post-344","post","type-post","status-publish","format-standard","hentry","category-tech-stuff","tag-26c3","tag-network-security"],"_links":{"self":[{"href":"http:\/\/mikehellers.com\/blog\/wp-json\/wp\/v2\/posts\/344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mikehellers.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mikehellers.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mikehellers.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/mikehellers.com\/blog\/wp-json\/wp\/v2\/comments?post=344"}],"version-history":[{"count":7,"href":"http:\/\/mikehellers.com\/blog\/wp-json\/wp\/v2\/posts\/344\/revisions"}],"predecessor-version":[{"id":631,"href":"http:\/\/mikehellers.com\/blog\/wp-json\/wp\/v2\/posts\/344\/revisions\/631"}],"wp:attachment":[{"href":"http:\/\/mikehellers.com\/blog\/wp-json\/wp\/v2\/media?parent=344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mikehellers.com\/blog\/wp-json\/wp\/v2\/categories?post=344"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mikehellers.com\/blog\/wp-json\/wp\/v2\/tags?post=344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}