Sounds like a great weekend project for a bored hacker: Buy a Chinese drone, run a packet capture, see what it tries to send and where. For bonus points, put

Sounds like a great weekend project for a bored hacker: Buy a Chinese drone, run a packet capture, see what it tries to send and where. For bonus points, put a logic analyzer on the PCB, dump the ROM, try to isolate the code that's doing the sending and reverse engineer it.