“When you have average — not peak — rates in excess of 45 Gbps and 30 million packets per second, even the largest enterprises, carriers and, quite frankly, most mitigation providers, are going to face significant challenges.” In the first three months of 2013, 77% of DDoS attacks targeted bandwidth capacity and routing infrastructure, while 23% were application-level attacks that didn’t overwhelm targeted networks through packet quantity, but rather by disrupting critical applications or processes running on a server. The report also found that between the fourth quarter of 2012 and the first quarter of 2013, the total number of attacks increased marginally — by only 2% — while attack duration increased by 7%, from 32.2 hours to 34.5 hours. While 55% of all attacks came from China at the end of last year, by March 2013 that had dropped to 41%, followed by the United States (22%), Germany (11%), Iran (6%) and India (5%).<\/p>\n","protected":false},"excerpt":{"rendered":"
Given that situation, it’s no surprise that China, the United States and Germany — which all sport a relatively large Internet infrastructure — are also tops for DDoS attack origin. But Prolexic’s report said it’s odd that Iran, which has a very small Internet architecture by comparison, should be the source of so many attacks.<\/p>\n
As DDoS attack sizes increase, so do fears of an Armageddon scenario, in which the attack not only disrupts a targeted site, but every site or service provider in between. According to Prolexic’s report, the largest single attack it’s mitigated to date occurred in March, when an “enterprise customer” was hit with an attack that peaked at 130 Gbps. While that wasn’t equal to the 300 Gbps attack experienced by Spamhaus, it still represents well more than most businesses can handle, unless they work with their service provider or third parties to build a better DDoS mitigation defense.<\/p>\n
“There are a number of DDoS mitigation technologies out there, and we see organizations that are deploying the technologies in their own infrastructure and in their own environments,” as well as working with service providers, said Chris Novak, managing principal of the RISK Team at Verizon Enterprise Solutions, speaking recently by phone.<\/p>\n
Link: http:\/\/www.informationweek.com\/security\/attacks\/ddos-attack-bandwidth-jumps-718\/240153084?cid=RSSfeed_IWK_security<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2280","post","type-post","status-publish","format-standard","hentry","category-trends"],"_links":{"self":[{"href":"https:\/\/www.cybersecurityinstitute.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/2280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cybersecurityinstitute.com\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cybersecurityinstitute.com\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cybersecurityinstitute.com\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cybersecurityinstitute.com\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=2280"}],"version-history":[{"count":1,"href":"https:\/\/www.cybersecurityinstitute.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/2280\/revisions"}],"predecessor-version":[{"id":4767,"href":"https:\/\/www.cybersecurityinstitute.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/2280\/revisions\/4767"}],"wp:attachment":[{"href":"https:\/\/www.cybersecurityinstitute.com\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=2280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cybersecurityinstitute.com\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=2280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cybersecurityinstitute.com\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=2280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}