Finding an open, free Wi-Fi source when you're in need is perfect. The issue with these type of networks is security. So how can you safely connect to open wifi?

At the 38th Chaos Communications Congress, [Frostie314159] and [Jasper Devreker] gave us a nice update on their project to write an open-source WiFi stack for the ESP32. If you’re interested … ...

If you want to connect to a hidden Wi-Fi network, the process is going to be a little different. We break it down for most operating systems right here.