Page 1 of 1

Strange devices appear in RFXtrx433E

Posted: Wednesday 07 December 2016 17:43
by antares
Hello,

I don't know whether I missed a post about this, but I see strange devices in my Domoticz installation for the RFXtrx433E, which I do not own nor have I actively added them (like the temperature sensor in the screenshot).

Does the RFXtrx433E allow automatic adding devices to itself? Is my system vulnerable?

Thanks for any comments / info. I'm pretty new to that adapter and might have missed to secure it.
Screenshot strange devices
Screenshot strange devices
Bildschirmfoto 2016-12-07 um 17.43.04.png (79.94 KiB) Viewed 998 times

Re: Strange devices appear in RFXtrx433E

Posted: Wednesday 07 December 2016 17:45
by DutchHans
They are all around you.. Probably your neighbours..
Nothing to worry about...

Cheers, Hans

Re: Strange devices appear in RFXtrx433E

Posted: Wednesday 07 December 2016 18:00
by antares
Thank you Hans! Okay - at first sight good, but at second it still freaks me out.

So the controller adds them without knowing what it is? Still feels scary in terms of security. What if a device sends poisonous commands to the controller? Is it possible to secure the controller against this?

Re: Strange devices appear in RFXtrx433E

Posted: Wednesday 07 December 2016 18:23
by Rolo
This is the downside of using the 433 mhz devices. It's all open and your gateway knows lots of protocols. You can disable "add new devices" in the domoticz settings. That Will Keep your devices list Clean.

Verstuurd vanaf mijn ONEPLUS A3003 met Tapatalk

Re: Strange devices appear in RFXtrx433E

Posted: Wednesday 21 December 2016 13:45
by markk
Or, you could have some fun. I picked up what I later found out was my neighbors doorbell and have now technically automated the "knock down Ginger" game I used to play as a child :).