To find your network security key on macOS Monterey or older versions, ... Treat your code like the precious resource it is. Only share it with trusted individuals who absolutely need it.

Where you can find the security code on your card depends on the card's network. Below, CNBC Select explains how to locate it and how security codes work. How credit card security codes work ...

A network security key is basically your Wi-Fi password — it's the encryption key that protects your internet. There are three different kinds of network security keys: WEP, WPA, and WPA2, each ...