I have this old TP-Link smart lightbulb, it’s the only thing that’s IoT and on WiFi in my house.
Looking through pfBlocker logs for fun, and noticed it’s been trying to connect to the Tor network.
Oh! Also, it’s been uploading and downloading 100+ MB of data a day.
I’m a little confused. Why do you think this is a cheap router?
As I know pfBlocker is a component of the pfSense firewall OS, and if OP runs that on their router, it must almost certainly be an x86 machine and have much more RAM than the amount that cheap routers have, according to the minimum reqs.