Wireless Network Security at Home
Wireless networks allow Wi-Fi enabled devices, such as laptops and tablets, to connect to the network by way of a preset network identifier, known as the service set identifier (SSID). Although a wireless router can be configured so that it doesn’t broadcast the SSID, this should not be considered adequate security for a wireless network.
Hackers will be aware of the preset SSID and default password. Therefore, these details should be changed to prevent intruders from entering your home wireless network. Furthermore, you should encrypt wireless communication by enabling wireless security and the WPA2 encryption feature on your wireless router. But be aware, even with WPA2 encryption enabled, a wireless network can still be vulnerable.