What is the security key on an Arris router?

The security key on an Arris router is a passWord that secures your Wi-Fi network, preventing unauthorized access. It is typically a WPA/WPA2 passphrase, which can be found on a sticker on the router itself or accessed through the router's web interface. This key is essential for connecting devices to the network securely. Always ensure to keep it private to maintain the security of your network.