I’m a programmer and lately I’m really interested into drone software development. I’m fairly new to the subject but I also want to know, what are some exploits or security measures about drones you know of? I would appreciate a deep dive read link or something like that. If it’s a hacking method or an exploit I would also appreciate if you follow up with a way to defend against it.

Please note that I’m a somewhat seasoned programmer but I’m not that experienced in cyber security.