Keyloggers
• Key loggers also known as keystroke
loggers, may be defined as the recording
of the key pressed on a system and saved
it to a file, and the that file is accessed by
the person using this malware.
• Key logger can be software or can be
hardware.
• Mainly key-loggers are used to steal
password or confidential details such as
bank information etc.
• Software key-loggers : Software key-
loggers are the computer programs which
are developed to steal password from the
victims computer.
• However key loggers are used in IT
organizations to troubleshoot technical
problems with computers and business
networks.
• Also Microsoft windows 10 also has key-
logger installed in it.
• JavaScript based key logger: It is a
malicious script which is installed into a
web page, and listens for key to press
such as oneKeyUp(). These scripts can be
sent by various methods, like sharing
through social media, sending as a mail
file, or RAT file.
• Form Based Key loggers: These are
key-loggers which activates when a
person fills a form online and when click
the button submit all the data or the words
written is sent via file on a computer.
Some key-loggers works as a API in
running application it looks like a simple
application and whenever a key is
pressed it records it.
2. Hardware Key-loggers : These are not
dependent on any software as these are
hardware key-loggers. keyboard hardware
is a circuit which is attached in a keyboard
itself that whenever the key of that
keyboard pressed it gets recorded.
1. USB keylogger – There are USB
connector key-loggers which has to be
connected to a computer and steals the
data. Also some circuits are built into a
keyboard so no external wire i used or
shows on the keyboard.
2. Smartphone sensors – Some cool
android tricks are also used as key loggers
such as android accelerometer sensor
which when placed near to the keyboard
can sense the vibrations and the graph
then used to convert it to sentences, this
technique accuracy is about 80%. Now a
days crackers are using keystroke logging
Trojan, it is a malware which is sent to a
victims computer to steal the data and
login details.
So key-loggers are the software malware or
a hardware which is used to steal , or snatch
our login details, credentials , bank
information and many more. Some
keylogger application used in 2020 are:
1. Kidlogger
2. Best Free Keylogger
3. Windows Keylogger
4. Refog Personal Monitor
5. All In One Keylogger
Prevention from key-loggers : These are
following below-
1. Anti-Key-logger – As the name suggest
these are the software which are anti /
against key loggers and main task is to
detect key-logger from a computer
system.
2. Anti-Virus – Many anti-virus software
also detect key loggers and delete them
from the computer system. These are
software anti-software so these can not
get rid from the hardware key-loggers.
3. Automatic form filler – This technique
can be used by the user to not fill forms on
regular bases instead use automatic form
filler which will give a shield against key-
loggers as keys will not be pressed .
4. One-Time-Passwords – Using OTP’s
as password may be safe as every time we
login we have to use a new password.
5. Patterns or mouse-recognition – On
android devices used pattern as a
password of applications and on PC use
mouse recognition, mouse program uses
mouse gestures instead of stylus.
6. Voice to Text Converter – This
software helps to prevent Keylogging
which targets a specific part of our
keyboard.
These techniques are less common but are
very helpful against key-loggers.
How to Detect and Remove Keylogger?
There is a way to detect a Keylogger, though
none are a catchall, so if you’ve got a reason to
suspect your computer features a Keylogger
1. Choose the best Antivirus, to detect a
Keylogger on your system. There is some
specific sort of AV dedicated for such
scans.
Press Ctrl+Alt+Delete to check the task list
on your computer. Examine the tasks running,
and if you’re unacquainted any of them, look
them abreast of an inquiry engine.
1. Scan your hard disc for the foremost recent
files stored. Look at the contents of any files
that often update, as they could be logs.
2. Use your system configuration utility to
look at which programs are loaded at
computer start-up. Access this list by typing
“msconfig” into the run box.
Pros Of Keylogger
1. Monitor Every Keystroke Made.
2. Protect Confidential Information.
3. Safety Concerns.
Cons Of Keylogger
1. Zero Privacy.
2. Release of Sensitive Information.
3. Gives Keylogging Service Providers Free
Reign.
Keyloggers Examples:
Here are the best Keyloggers that you can use
in 2022 :
1. Revealer Keylogger
2. Spyrix Free Keylogger
3. Elite Keylogger for Windows
4. Best Free Keylogger
5. KidLogger
