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by greenleafjacob 3838 days ago
AWS said at re:Invent 2015 that about 15% of DDoS attacks on AWS were application layer [1]. Some were state exhaustion at 20% (SYN floods, etc.) but the vast majority (65%) were "volumetric" attacks, meaning layer three like DNS reflection and SSDP reflection.

[1] https://youtu.be/Ys0gG1koqJA?t=172

1 comments

Exactly the kind of information I was looking for; thanks.