Promiscuous Wireless Packet Sniffer Project

This research article reviews techniques and proof-of-concept tools for exploiting 2.4GHz proprietary wireless HID devices (keyboards, mice, presentation clickers) — covering nRF24L-series radio internals, pseudo-promiscuous sniffing, MouseJack/Unifying vulnerabilities, hardware/software sniffers and injector builds, and mitigation suggestions (use wired devices, firmware updates). It synthesizes prior public research (Goodspeed, Bastille, KeyKeriki, KeySweeper, Logitacker) and provides instructions for building a low-cost promiscuous sniffer and experimenting with injection techniques for device discovery, fingerprinting, and keystroke injection.