Essentially, it is the password or code needed to access a local area network. Most of us are familiar with network security keys ― at home, you use one to join your personal Wi-Fi network. Network security keys allow users to establish a secure connection and prevent unauthorized access to the network.

Is a network security key the same as a password?

Luckily, it's not as confusing as it sounds — your network security key is essentially just your Wi-Fi password. ... A network security key is a specific type of password that allows your Wi-Fi router to talk to the device you're using, and allows you to use the internet securely.

Were Will I find my network security key?

How do I find it? Often, the network security will be marked on a label on your router. If you never changed the password or reset your router to default settings, then you're good to go. It may be listed as “Security Key,” “WEP Key,” “WPA Key,” “WPA2 Key,” “Wireless Key,” or “Passphrase.”