Black Cat Hacks // Keylogger for Ubuntu (11.04/10.10/11.10)

Keylogger for Ubuntu (11.04/10.10/11.10)

So what do you think about keylogger ? is it really illegal to monitor someone’s keystrokes (of course without permission, otherwise there will be no problem at all – In that case either the user won’t use the system or they don’t care!) ? it depends! (it can be called legal if you are not using the captured data to harm others; certainly you have full right to install such Apps or monitor keyboard activities on your computer) but in some situation it may be really useful; you can easily guess when, Right? Just Think about it.

Software Keylogger for Ubuntu

keylogging-on-ubuntu

A number of keylogging programs/applications are available for Ubuntu, and a good one that I’ve used is logkeys. Logkeys is a keylogger for Linux based operating system, it’s free and open source (hosted at Google Code). it has a lot of advanced features and it works smoothly in the background.

How to Install Logkeys Keylogger on Ubuntu

Open terminal and type the command (Enter your password if required)

sudo apt-get install logkeys

Using Logkeys to start keylogging process

Open terminal and type (it will create a log file in your current directory (most probably in your /home/your_user_name/spy.log), where your target file will be stored)

touch spy.log
sudo logkeys --start --output spy.log

Now your keylogger is running in background you can close the terminal. The output will be stored in the spy.log (it’s just for example purpose, don’t use filenames like this ).

kill logkeys process to stop keylogging

sudo logkeys  --kill

Reading keystrokes recoreded by keylogger

strings spy.log

Read official Documentation for more options and tutorials.

Hardware Keylogger for Ubuntu

There are many hardware based devices available for capturing keyboard events. Some of them works at BIOS level while some are based on keyboard level. They do not need any software to capture keyboard strokes, but it can’t be done remotely, because you need physical access to the computer.

(1) 4MB USB Keylogger

It doesn’t require any driver or software and works with all Linux based OS as well as with Windows XP/Vista/7. it is capable of recording all keys strokes.

Buy it from Amazon (Price : $68.99)

(2) 64K PS/2 hardware keylogger

Buy it from Amazon (Price : $39.89)

How to protect yourself from keyloggers

Many of us uses public computer or any computer other than your personal one, in that case there might be a keylogger running on that system. Really ? yeah! but don’t worry it’s very simple to protect from most of the keyloggers. The simple tips is to always use on-screen keyboard to enter confidential data on untrusted computers, although you should also avoid using public computer for such confidential work.

Warning! The purpose of this post is to explain keylogging on Ubuntu! So if you use this information for illegal activities then you will be responsible. Remember, whether the keylogging is legal or illegal, it all depends on how you are using the captured data (Your Karma and intention), e.g just for learning or research => legal use; on the other hand if you use it for cracking into other accounts or stealing credit card details then of course it will be illegal.

POSTED 1 month ago ♥ 3 notes