A Service Set Identifier (SSID) is the unique name assigned to a wireless network that helps devices identify and connect to it. Think of it as the “name tag” of a Wi-Fi network that shows up when you search for available networks on your device. It can be up to 32 characters long and is typically set by the network administrator or router manufacturer by default. Users can customize the SSID to make their network more recognizable or secure. Hiding an SSID adds a layer of privacy, though it doesn’t make the network completely invisible to determined hackers.
