Bad Universal Serial Bus(badUSB)是一种利用Universal Serial Bus(USB)接口来攻击计算机的设备
由于其伪装成正常的计算机USB外设
杀毒软件的防护对其没有任何作用
因此是一种极难防御的攻击手段。本文设计了一种利用微控制器USB主机来探测防御badUSB的设备
此设备成本低、体积小、安全性高
而且不影响USB通信速度。
Abstract
Bad Universal Serial Bus (badUSB) is a kind of device to attack computers by Universal Serial Bus (USB) port.It can camouflage as a normal USB device.The computer protective measure by anti-virus software is invalid.The attack from badUSB is very difficult to block.This paper introduces and verifies a device to block the badUSB by micro-controller USB host.The device is low-cost
small volume and highly safe
and the communication bandwidth of USB port is normal.