Protecting the network from dDoS example of the Eleven11bot (86,000 IoT devices, mostly smart TVs and videosurveillance cameras):
Most packets are TCP-ACK (DNS is far behind, most attacks are direct, not reflection)
The speaker's email address use a .brand TLD, which is not common :
https://mastodon.gougere.fr/@bortzmeyer/114188256202646933