I'll manage some devices through reverse SSH tunnels from my server.
I'll be using RSA keys (without passphrase) to authenticate as an unprivileged user (in case any of the devices get exploited).
How likely is it to Pajeet fuck up my machine?
Fail2ban, you can also ban ip adresses from china, russia, india.
Do that and setup automated security upgrade then do best practices for whatever webserver you run and you'll be 99% safe
>>55642077
not him but how do I find which ip ranges are from which country?
or better yet, only accept IPs from certain places. such as, your home and your neighboorhood coffeeshop.
If you have something connected to the internet, be prepared to lose it.