Questions tagged [usb]

an industry standard used for connecting to and powering peripheral devices (keyboards, mice, cameras, printers, external hard drives, etc) from a computer or other USB capable device.

17 questions with no upvoted or accepted answers
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Onboard Memory of USB HID Devices “hackable”?

I own some mice and keyboards for example my logitech G400 mouse and my razer deathstalker keyboard. Both of those devices have as far as i know built in memories to save DPI settings macros so on ...
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160 views

Can a wifi usb adapter double as a keylogger?

I've read that there are keylogger hardware and thought that usb wifi adapter are hardwares and wondered if they can be hacked to work as a keylogger. I'm just worried that my usb wifi adapter might ...
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673 views

Fuzzing an iPhone

I'm currently researching how to fuzz Apple devices (specifically an iPhone 4 and an iPad 2). The devices are placed into DFU mode and then accessed using OpeniBoot. I've read through a good chunk of ...
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163 views

USB TEMPEST attacks: viable range?

Is there any published research into the viability of reading Universal Serial Bus signals at a distance from the connection, using electromagnetic radiation emitted from the bus? If not, what is the ...
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366 views

Additional options to protect from bad USB devices in ubuntu

In addiition to the solution options in the other threads How to prevent BadUSB attacks on Linux desktop? https://security.stackexchange.com/questions/77072/protecting-against-bad-usb-in-ubuntu i ...
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How far can a malicious USB device get you on a server?

If the device is plugged in when the user is already logged in, then of course the device can just pretend to be a keyboard, open a terminal, and run a compromising command. (shortcuts for terminals ...
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1answer
111 views

Requiring hardware key at boot-up on normal laptop

I am sure that a question like this already exists and has probably been answered. I just couldn't find any results (probably due to my inability to word my question correctly). We use laptops at ...
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1answer
99 views

Accidentally “trusted” work PC when I connected my iPhone 6 - can my employers still see my pictures after I unplug it?

I just trusted my work PC (Windows 10). I didn't open my iPhone 6 files. I didn't view any pictures and I unplugged it pretty quick after I accidentally trusted it. I was wondering if my employers ...
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132 views

Need to make a USB device look like a keyboard

My company is implementing "BitLocker to Go" encryption to encrypt USB flash drives. However we us Barco USB wireless presentation devices. Each time one is plugged in, Bitlocker wants to encrypt it (...
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How to securely initialize a private key from several parts

This explains a lot about how certificate authorities store their private keys. I read somewhere else that the key is broken down into as much as 20-something parts, and stitched together from those ...
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Re: Intel IME\physical-access exploits - Has a Manufacturer ever (unintentionally) released malware-infected PC Components?

Given the discovery that Intel's IME can be hacked by USB (since 2008), I started researching hardware level exploits - like the Stuxnet USB attack on Iran's Nuclear plant and I'm curious about the ...
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Can a mac carry viruses that could infect a pc via usb stick?

It is common practice for lots of users not to have an antivirus installed in their mac. Even if the viruses cannot infect the mac, can viruses be carried in it and spread to a pc via a usb stick? Is ...
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207 views

Windows : security of USBNET / RNDIS

I'm having trouble finding documentation about how to setup any security for RNDIS or if the system is already secure enough. For those who doesn't know RNDIS is a protocol that permits a USB ...
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78 views

Encrypt a file before being copied

I am working on a program that will prevent data theft. I want to encrypt every file that is being copied to an external drive before it is actually copied using a symmetric encryption. Is it ...
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51 views

Is there a pre-established method for cracking RSA SecureID codes?

I am using the most modern version of RSA SecureID's tokens with a RSA server (used with a lot of governments and larger organizations ). I was just wondering if there was a pre-established method for ...
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154 views

Protection against Bad USB not working for me

Protection against bad USB as described in this thread by user 10008 in the top voted answer is not working on my PC at the moment. I tried it when trying to install Ubuntu from a Live DVD to a USB ...
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How can I prevent booting from media devices?

first of all, I deeply apologise because of my silly question. The thing is that I am learning about hardening. I have VMware workstation 12, and I've created a VM CentOS 7 machine (to be integrated ...