DoS - VerneMQ

[valdir silva]

Good night people.

I'm doing some research on denial of service attacks on MQTT brokers and VerneMQ is on my list to try locally.
The goal is my master's work. Do you know which DoS or VerneMQ attacks are most vulnerable?

Note that the denial of service attack types below are the most commonly used on MQTT exchanges.

-Flood attack
-Slow DoS
-Based on qos
-Based on payload

Does anyone know if vernemq is prone to having any of these? and if so, what would be the ways to mitigate it?

Do any configuration parameters in vernemq.conf or any modules have to be installed?

Thanks in advance.