Comments on: 60 Days of Attack Scale & Duration http://ddos.arbornetworks.com/2009/05/60-days-of-attack-scale-duration/ A weblog dedicated to educating the community on security threats that matter Sun, 29 Jan 2012 02:23:23 +0000 hourly 1 http://wordpress.org/?v= By: Mikey http://ddos.arbornetworks.com/2009/05/60-days-of-attack-scale-duration/comment-page-1/#comment-220670 Mikey Tue, 28 Jul 2009 17:14:30 +0000 http://asert.arbornetworks.com/?p=930#comment-220670 Thank you for posting this data. It's very hard to find ddos trend data posted anywhere on the internet. One thing we've noticed in our studies is that the attacks that come in are spoof-sourced from Chinese IP addresses. During mitigation, because our AS prepend didn't work as expected for AS's that *should* be in China, we are forced to assume that the actual sources of these spoofed packets are within domestic ASs. It would be interesting to see bandwidth data for domestic providers for these types of attacks. Thank you for posting this data. It’s very hard to find ddos trend data posted anywhere on the internet.

One thing we’ve noticed in our studies is that the attacks that come in are spoof-sourced from Chinese IP addresses. During mitigation, because our AS prepend didn’t work as expected for AS’s that *should* be in China, we are forced to assume that the actual sources of these spoofed packets are within domestic ASs.

It would be interesting to see bandwidth data for domestic providers for these types of attacks.

]]> By: DDoS guru http://ddos.arbornetworks.com/2009/05/60-days-of-attack-scale-duration/comment-page-1/#comment-215072 DDoS guru Fri, 19 Jun 2009 19:20:56 +0000 http://asert.arbornetworks.com/?p=930#comment-215072 This is great data. We have seen a major increase in attacks in recent months so this backs up what we are seeing. It only seems to be getting worse, very scary. This is great data. We have seen a major increase in attacks in recent months so this backs up what we are seeing. It only seems to be getting worse, very scary.

]]> By: Danny McPherson http://ddos.arbornetworks.com/2009/05/60-days-of-attack-scale-duration/comment-page-1/#comment-208226 Danny McPherson Tue, 05 May 2009 19:28:30 +0000 http://asert.arbornetworks.com/?p=930#comment-208226 Oops, yah, fixed. Thanks! -danny Oops, yah, fixed. Thanks!

-danny

]]> By: jah http://ddos.arbornetworks.com/2009/05/60-days-of-attack-scale-duration/comment-page-1/#comment-208082 jah Mon, 04 May 2009 19:17:12 +0000 http://asert.arbornetworks.com/?p=930#comment-208082 9.8% being 1Gbps or larger! 9.8% being 1Gbps or larger!

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