meinETA is a heating control system that can be accessed remotely via a password protected portal, however since it uses X11 to expose the GUI to the user, if you can get the IP of the meinETA system this portal can be bypassed and you can manipulate the system directly with Hax11 as seen below.
The ETA site says this about meinETA:
meinETA: the free internet platform
If your heating boiler is connected to the internet, you can see and change all heating settings on your mobile, tablet or PC. So you always have a handle on your heating, wherever you are! When you login to www.meinETA.at, you see the touchscreen as if you were standing right in front of the boiler!
This means that with Hax11 you have full control of the system, without the need for the portal, just needing the systems IP. This would seem to be a big hurdal, but a few minutes on shodan and you can track systems down and be in full control with just a few keystrokes and clicks of the mouse. There doesn't seem to be any sort of authentication on the GUI, not even a pin code so there is nothing stopping you once you locate one.
More on ETA
Get Hax11 HERE
