Setting up a Raspberry Pi for my model train layout opened my eyes to network security
Honestly, I was just trying to control the lights and signals with a simple web interface. Tbh, I didn't know that leaving default passwords on the Pi could let anyone access my home network. Ngl, I learned to set up a firewall and use strong, unique passwords for all devices. Now my hobby project is way safer from online threats.
Yeah the physical access thing is key. What do you do if someone actually finds the pi though, like a cleaner or a guest poking around? Hiding it is one step, but if they unplug it or take the sd card you're still screwed. I have mine in a locked project box bolted to a shelf, feels a bit extra but at least it's not just sitting there. How do you guys deal with that risk?