| I'm building an RF monitoring system. It can tell you things like: - The car that parked nearby last night coincided with a "Derek's Galaxy Buds" device with MAC address aa:bb:cc:dd:ee:ff. The buds also drove by briefly the previous night. - Alert on sudden cross-specturm disturbance (e.g. burglars using a cheap jammer to disable WiFi cameras). - Alert on known device contact loss (powered off / left premises). - Review device movement across a campus/neighborhood (using multiple listening pods). I have a working PoC. It can run on a cheap, low-power computer (e.g. Raspberry Pi) supporting multiple RF sensors (BT/BLE/WiFi). Has a web UI. Can publish events to an external security system. Currently working on an LLM interface to make it trivial for a non-technical operator to set policies and ask questions about events. Could be sold as an appliance or a license for a DIY build. Seed investors are welcome to contact rf-monitor@tuta.com |
Are there still lots of devices that don't do randomized MACs? Apple and Android are not that easily trackable anymore.