3 articles tagged with ""bluetooth""
Ever wonder what your Bluetooth devices are actually broadcasting? I pointed my SDR at 2.4 GHz and discovered my Fitbit, smartwatch, and wireless headphones are CONSTANTLY chatting. Here's how I learned to sniff BLE (Bluetooth Low Energy) packets and what I found lurking in the wireless spectrum!
I plugged in a $20 USB Bluetooth sniffer and suddenly could see EVERY fitness tracker, smart lock, wireless earbud, and IoT device broadcasting their presence. Your Fitbit is screaming its identity to the world right now. Here's what I learned about Bluetooth Low Energy security!
I pointed my SDR at 2.4 GHz and discovered my smart home devices are CHATTY. Bluetooth Low Energy packets everywhere! Here's how I decoded BLE traffic, reverse engineered smart device protocols, and learned that wireless security is... interesting. Welcome to the world of BLE sniffing!