Browsing through my Fortigate’s DLP logs on the FortiAnalyzer, I run into an alert of jpg images being sent to http://orfhbbtv.orf.at (184.108.40.206).
All Smart TVs are spying on us but sending images?
Anyway google, bing or whatever search engine you use how to turn on the privacy setting on your TV.
When I did that I did not notice any further internet sending but to be on the safe side I placed a firewall rule to deny the TV to access towards ORF:
Also, if you are using pihole, you can add this block list.
PiHoleBlocklist/SmartTV.txt at master · Perflyst/PiHoleBlocklist · GitHub