2.1. Probe Requests and MAC Randomization. The basic idea of non-intrusive presence monitoring is to exploit the standard operation of WiFi-enabled devices, i.e., their activity when not connected to an operational WiFi network.
Approach for Presence Monitoring. Based on WiFi Probe Requests.Exploiting the information acquired from the WiFi network management messages. has been a widely used approach for user tracking, crowd monitoring, presence detection

Moving forward, it's essential to keep these visual contexts in mind when discussing G Wireless Network Presence Monitoring Using Wifi Probes.
Full process using Kali Linux to crack WiFi passwords. I discuss network adapters, airmon-ng, airodump-ng, aircrack-ng and more in this video.Menu:Use airmon...

Wi-Fi network settings and parameters from an IEEE 802.11 wireless LAN configuration. Devices like laptops and smartphones will send out probe frames on all channels even when the Wi-Fi is turned off.
WiFi Probe Requests, emitted by devices when they search for available WiFi networks, provide valuable data on the number and movement of people in specific areas.Crowd-monitoring. a USB port of the device, providing it with access to Wi-Fi networks and wireless communication.