Hack another Arduino

Hello everyone,

Tomorrow I'm having a "challenge" exam, where I'm supposed to hack my teacher's Arduino Iot. We're working with MQTT protocol. Do you have nay idea how can i find out his information, more specifically tp which is his Leds topic so i can control his leds. We're supposing that he's not using any securiy matter. I think i just need to discover his topic and then control the LEDs. Thank you so much in advance ! It would be really helpful !

We don't do research for your school work.
We don't do your school work.

I am just asking a method. I am not asking any code.

Somebody needs to step away from the "report to moderator" button. :slight_smile:

Bob.

If you are studying the MQTT protocol, then you should know how to subscribe to all topics.
That's all the help I'll provide.