摘要
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。
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.
作者
胡金亮
陈家刚
Hu Jinliang;Chen Jiagang(Wireless Product Operation Division,Shanghai ZTE Corporation,Shanghai 201203,China)
出处
《单片机与嵌入式系统应用》
2023年第9期70-73,共4页
Microcontrollers & Embedded Systems