Questions tagged [keyloggers]

A software (and sometimes hardware) module which perform keystroke logging (more often called keylogging or "keyloggers"), which is the action of tracking (or logging) the keys struck on a keyboard, typically in a covert manner so that the person using the keyboard is unaware that their actions are being monitored. There are numerous keylogging methods, ranging from hardware and software-based approaches to electromagnetic and acoustic analysis.

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Can keylogger software exist solely on a keyboard PCB?

I am looking to build a custom keyboard and bring it to work, but the security department is extremely wary of keyloggers, and rightly so. Now, my understanding of hardware keyloggers is that they are ...
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Could a Hardware Token Defeat a Keylogger?

I would like to improve my understanding of keyloggers by asking what is feasible with current technology. That is, I mean to be asking a conceptual question that doesn't verge into sci-fi. My ...
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202 views

Keylogger on an SD Card?

Can an SD card be used as a medium of implementing a keylogger? The location of an SD card slot on some laptops is such that it is impossible to see if it contains a card in it unless you deliberately ...
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Can you trust your computer devices to be safe to use if they have been in the hands of potential hackers? [duplicate]

Suppose you lose the bag containing your laptop along with its accessories or while travelling the police confiscate all your computer devices, can you safely use all the devices again if you format ...
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196 views

Was my password copied? [closed]

I work locally with a WordPress site. When I logged in, it looked like the password was highlighted. It went very fast. Half a second maybe. I found it strange that it looked like it was marked, as in ...
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What kind of attacks can a virtual keyboard limit? [duplicate]

If I was going to let someone typing using a virtual keyboard instead of a traditional physical keyboard for filling in a form or anything else with form submitting, what kinds of attacks can be ...
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144 views

Attacks on password-based encryption

Frequent attacks on password-based encryption are dictionary attacks with special hardware. I suspect that this is the only promising attack on the ciphertext. Is that correct? Another attack ...
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96 views

preventing cross iframe key logging in javascript

We have a web application, where other partners can include their pages as iframes. We implemented a server-to-server way of authenticating users for the iframes, but one partner doesn't want to ...
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What information can mouse recorders get?

In comparison to keyloggers, mouse recorders do not seem to be able to obtain much sensitive information. For example, passwords, credit card numbers, email addresses, names, passport numbers, etc. ...
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Keylogging host from virtual machine

Can a keylogger in a virtual machine (guest OS) capture keystrokes in host OS? Is there any way to do it?
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How do keyloggers tell it's a password? (And how to fool them.)

This question also applies to clipboard monitoring. Imagine you are planning to deploy 100,000 copies of a Windows trojan with keylogger functionality. (For the record, I'm not talking about myself ...
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Are Configurable Keyboards a Security Risk (in your network)?

I purchased my first mechanical keyboard (Razer Black Widow Elite) and then quickly noticed that all the configuration of the keyboard MUST be done using the manufacturer cloud web app. There was not ...
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1answer
113 views

How secure is a Mac if it passes Apple Diagnostics?

Recently I brought my MacBook Air to a Genius Bar to perform a clean MacOS installation. For security purposes, I asked for a hardware check as well. The Genius Bar technician ran Apple Diagnostics, ...
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188 views

JS keylogger listening to what is being typed in an iframe?

Having discovered the X-Frame-Options sameorigin that stops a website from being shown in a iframe, I am trying to understand how far not having this header can go. What I am not sure about is if it'...
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Protect LUKS encrypted HDD against boot sector key stealing attack

I have HDD with GPT, 1 MiB BIOS boot partition and LUKS encrypted volume group with data. When I boot the computer, GRUB asks for passphrase. However, I want to run some untrusted application which ...
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174 views

Why it is difficult to write an application to protect 100% against keyloggers?

When you press keystrokes, I suppose you can intercept in low level code all applications that listen and record. Why it cannot be designed a software that protects 100% against keyloggers, simply ...
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1answer
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Possible to control desktop data activity LED on Windows or Linux for data extraction? [closed]

I am trying to extract data from an air-gapped computer as a project. I already have a working prototype using high frequency sound and a key-logger. I would like to find another way to do it without ...
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219 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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99 views

Does Apple supply hardware keyloggers? [closed]

I received a brand new Mac laptop for work that is basically ours and doesn’t have to be returned, even after quitting. It was inside the box and sealed. I was wondering if Apple supplies and installs ...
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Where would I go to use a reliably secure encrypted internet connection?

Lately, I’ve been paying $100 a month for Fios. I’m thinking of canceling this service because I rarely use my internet at home, since I’m at school most of the time and my college offers internet (...
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Is the data between a keyboard and a web browser secure from local computer applications?

My question is about the text that I type on a keyboard while in a web browser. I understand that if the website has HTTPS the connection from my browser to the website is secure/encrypted, but what ...
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1answer
522 views

How can I tell if a keyboard for android is safe?

Background: I am a normal smart phone user, with no experience in information security. I want to download a new keyboard for my Android 6 phone off Google Play, as my current keyboard is not great. I ...
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1answer
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Isn't Autohotkey effectively a keyspectator should I feel safe that I'm allowing this program to watch my keystrokes

Recently I started using Autohotkey just to automate some abbreviations so it's a hotstring e.g ::btw::by the way Replaces "btw" with "by the way" as soon as you press an default ending ...
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iCloud Security Concern: browser session authentication storage after 2-factor?

Does anyone know how Safari or Chrome stores a www.icloud.com session authentication after logging in and passing 2-factor authentication? Is it stored in an encrypted cookie? My concern is, if ...
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1answer
838 views

How can I detect possible spyware/keyloggers in my computer? [closed]

The reason is because of a recent data leak. I suspected that someone may have inserted keylogger to my computer. (a software, trojan). Some people think that the only way to really make sure there ...
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3answers
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Could a hardware keylogger be installed in a laptop keyboard replacement?

I recently purchased a keyboard replacement for my laptop, manufactured out of country. Is it theoretically possible for a hardware keylogger to be installed? If so, would it be possible to transmit ...
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149 views

Are auto-type features of password managers actually effective against keyloggers?

Of course if you think of a "keylogger" as a program that can only read keystrokes, then copy-pasting on the clipboard is going to be enough. But we know that keyloggers are not really only "logging ...
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1answer
139 views

How to check if my PC's HTTPS/TLS connection is monitored or a key-logger is installed? [duplicate]

A few days ago, in the office, we were asked by our bosses to install a program. This was supposed to be an Antivirus program. But after installing this program many of our colleagues have been ...
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1answer
191 views

Apple iPhone Security

How difficult it would be to install an application that could record users keystrokes on an Apple device, for example, an iPhone X, and send it online without the knowledge of the user.
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What data is bitmoji keyboard collecting about me?

Bitmoji is a virtual keyboard for iOS and Android to create personalized emojis (very paraphrased). I've found a few blogs looking at the permissions it requests and the privacy policy that it shares ...
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2answers
976 views

Refurbished laptop computer - any advice?

I just recently bought a refurbished laptop. I have seen stories of refurbished phones being sold with spyware, trojans etc installed on them. My question is, what steps should I take (outside of ...
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648 views

How to analyze malware to find out where keylogger sent data?

Recently my antivirus detected some keyloggers that infected my network. I have those malware files and I want to analyze them. How can I do this analysis? It is important to find out details like ...
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1answer
445 views

How can I check if my second hand Apple wireless keyboard contains a keylogger?

I just got a cheap second-hand magic keyboard (Apple). Is there any way to check if it's been key logged? I cannot see any screws or openings other than the one for the battery pack.
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Need Security advice on virtualization and windows security

I have a little doubt about the security of my virtual machine and Windows. Can anyone please point me in right direction? Below is my what, how and why I made my virtual machine. Let me tell you ...
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1answer
575 views

Do pre-boot software keyloggers exist?

Let's sat for example that I have a laptop with just one hard drive running Windows 10. The Laptop's C:\ (boot) drive is encrypted using Bitlocker, and it set up to ask for a PIN on start to decrypt ...
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1answer
228 views

Healthcare company uses keyloggers for security purposes. Is this normal?

I just attended a recruitment session for a major healthcare provider in the United States. The presenter, a high-ranking member of one of their IT divisions (not security specifically) mentioned that ...
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1answer
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does karabiner elements on Mac OSX contain or potentially contain malware?

I'm using Karabiner elements, an open-source program to remap the keys on my macbook air (running the latest Mac OSX High Sierra) and my apple wireless keyboard. It works very nicely. However, I am ...
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1answer
227 views

Is it risky to use an untrusted keyboard?

Suppose you're buying a new keyboard (say USB-wired, but consider Bluetooth connected as well) from Ebay. Is it risky to use that keyboard in a sense that it could be more than just a keyboard? ...
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1answer
5k views

Teamviewer logging remote keystroke events

I'm connecting to a remote machine via Teamviewer, let's assume it's trusted. Is it possible for a MITM or virus on my local (client) machine to detect keys I enter using my remote machine's on-...
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247 views

Would using a QWERTY keyboard with DVORAK output cause keylogger to log DVORAK?

I have QWERT keyboard, but I have set the keyboard settings in Windows to DVORAK. So if I type "test" it comes out as "y.oy". Would the key logger log "test" or "y.oy" in its records?
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Generating a secret on a compromised computer

Suppose we are on a compromised computer (for example infested with trojans logging key presses or taking screenshots) and for some reason we have to generate a number that's supposed to be secret for ...
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Keyboard vs clipboard password manager threat models

A password manager (like KeePass) offers you the option to copy and paste your password (the clipboard is cleared after pasting/timeout) or to emulate a keyboard and "type" the password for the user. ...
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1answer
122 views

iframe Checkout Procedure

I'm working for a company that wants to allow anyone to embed an iframe in which users can buy products on potentially any site. So it would be a typical use case for users to enter in their credit ...
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1answer
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Can keyloggers intercept passwords when a password manager autofills a field? [duplicate]

I know that keyloggers primarily work by logging key presses, either through software or hardware. And some will also check for clipboard contents. But can a keylogger (or some other malware) ...
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1answer
203 views

Is it possible for an attacker to log my keystrokes on a linux server which has no X window system?

assuming the following: publicly reachable webserver - administered via SSH no X window system installed and no X11 forwarding through SSH attacker has gained access and is able to run a shell as my ...
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1answer
143 views

How does malware connect to FTP servers without revealing credentials to the victim?

Let’s take an FTP based passwords stealer, or some keylogger, that uploads the details of our victims to our FTP server. How do they connect back to our FTP server? As far as I know that for ...
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5answers
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Is it possible to login on an machine with keylogger installed without compromising your password?

Suppose a scenario in which you have to login to a public/friends pc which has a keylogger installed. You need to login from that pc. Will it be possible to escape compromising your passwords if you ...
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2answers
569 views

Keystroke logging in virtual machine with soft keyboard

In conjunction with this question: Keystroke logging and virtual machines I'd like to ask if for example, while using the VM, could the keylogger (keylogger inside host) still log if I was using a ...
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3answers
10k views

Are virtual keyboards not necessary anymore to protect against keyloggers?

My bank has issued a new version of their online banking site. This new version has no virtual keyboard to enter the PIN. I asked them how are they protecting me against keyloggers but I didn't ...
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6answers
271 views

What is the best way to defend against an already comprised computer with a keylogger that is active?

I'm curious to what are the possible solutions to defending against a comprised computer with a key logger installed. Assume you had to login to a site with a user / password and there's no way to ...

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