Re:Mitigating DoS Attacks with Nginx
by greenleafjacob on Wednesday December 23, 2015 @12:44AM
(#10782164)
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