HaleHound CYD: Free Pentest Firmware for a $7 ESP32 Board vs Pwnagotchi
HaleHound CYD packs 40+ attack modules across WiFi, Bluetooth, SubGHz, and NFC onto a $7–$15 ESP32 touchscreen board — here's an honest breakdown of what it does, how it compares to Pwnagotchi, and whether it's worth building in 2026.