The BlueGuard USB Dongle is a hardware security device that provides pre-boot protection against Bluetooth-based attacks. It operates independently of the host operating system, detecting and blocking threats before they can compromise the system.
๐ท STM32F405RGT6
Main Security Processor
CoreARM Cortex-M4
Speed168 MHz
Flash1 MB
RAM192 KB
๐ก nRF52840
Bluetooth 5.2 Module
ProtocolBLE 5.2
Frequency2.4 GHz
TX Power+8 dBm
Sensitivity-95 dBm
๐ ATECC608A
Secure Crypto Element
InterfaceI2C
CryptoECDSA/ECDH
HashSHA-256
Key Slots16
โก Power System
USB-Powered Design
InputUSB 5V
Main Rail3.3V
RF Rail1.8V
Max Draw198 mA
Secure Boot
Hardware Crypto
Pre-Boot Protection
USB 2.0 Full-Speed