The initial setup of a wireless connection infrastructure that implements security is not complicated as that of wired connections. The disadvantage of wireless security is that most of the encryption methods are common and have weaknesses.
A wireless router.
The simple wireless configuration technique that can make the network invisible to unauthorized users are disable SSID broadcasting. This will disable the network from being broadcasted.
For either a personal or a business wireless network, it's to protect it from unauthorized users.
Ssid broadcast
The wireless computing landscape refers to the overall environment and network of wireless technologies, devices, and interactions that enable users to connect and communicate without the need for physical wired connections. This includes technologies such as Wi-Fi, Bluetooth, and cellular networks, as well as devices like smartphones, tablets, and wearables that utilize these wireless connections.
Isolation
You need to disable broadcasting of SSID.
Network Connections
Authentication
Strangers won't see your wireless network, making it more difficult to hack. The downside is that when you want to add new devices, they won't be able to see it automtically either. You will need to manually enter the network ID.