This object reports the service set identifier (SSID) that the detected RF transmitter was using, returning a zero-length string when the SSID is unknown or not applicable. Admins use this to identify which wireless network a detected transmitter belongs to, which is key when hunting for rogue or unauthorized access points broadcasting an unfamiliar or spoofed SSID. For example, seeing an SSID here that doesn't match any of the organization's authorized network names would flag that transmitter as a candidate rogue AP for further investigation.