Wi-Fi Probe Request Sniffer

Every time a phone or laptop says, "Hey, Starbucks, you out there?"—this tool hears it.

It listens for 802.11 probe requests on a given interface (in monitor mode) and prints out which devices are looking for what networks. Great for tracking movement, mapping behavior, or just proving how much your phone gives away without you knowing.

It’s passive. It’s quiet. It’s damn useful. You’ll see the MAC and the SSID it’s probing for—no more, no less.