Thanks for the insight. It’s useful to know what tools are out there and what they can do. I was only aware of nmap before which I use to make sure the only ports open are the ports I want open.

My web facing device only serves static sites and a file server with non identifiable data I feel indifferent about being on the internet. No databases or stress if it gets targeted or goes down.

Even then, I still like to know how things work. Technology today is built on so many layers of abstraction, it all feels like an infinite rabbit hole now. It’s hard to look at any piece of technology as secure these days.