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Just curious, what non toy drones these days use wifi for their control link? I've been in the hobby drone space for 5 years and really have only seen cheap toy
by kevinsundar 5y ago
Just curious, what non toy drones these days use wifi for their control link? I've been in the hobby drone space for 5 years and really have only seen cheap toys drones use wifi (due to limited range).
I know DJI uses some communication method built on top of wifi but is it the type that is susceptible to standard wifi based attacks?
- jcims 5y agoNot many, but that's just PHY stuff. The threat model is really the barycenter of these targeted offensive security platforms. Adding support for new protocols is generally trivial if there's an option, and a place to leverage them will tend to incentivize development when there isn't.
- lazide 5y ago“Just PHY stuff” is a pretty big barrier though isn’t it?
- dapids 5y agoNo, adding support for new protocols is far from trivial. There are so many factors that can make this non trivial such as encryption, channel hopping, DSS, hardware required, etc.
- jcims 5y agoI spent about eight years working alongside a software defined radio project. I saw the effect first hand. If you build an ecosystem in which folks with the appropriate skills can make a contribution, they tend to show up. The main challenge is licensing, not technical siphistication. Most of the protocols in question are quite a bit less complex than wifi or Bluetooth.
- khancyr 5y agoYep, and not so much recent example : Tello, bebop... Those are quite old and well open to allow external control from custom softwares
- Rebelgecko 5y agoOn older DJI Phantoms, you could connect to the Wifi hotspot and SSH into the drone. Not sure if that's still possible.