Make a Harmful virus Using Notepad

copy the below code and paste in notepad..and save as .batch file

@echo off
cls
Rund1132 MOUSE, disable
cls
echo Answer these questions as best as you can.
pause
echo What is your name?
set /p name=

Make A FAke Virus Easily

                            do u want play with viruses for fun !

copy the below code & paste notepad and save .bat

X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*

step 1:

Sql Injection:

 

                 Hi guyz.. today v vl see how to hack a website using Sql Injection...

>>it is an one of the technique which can be attack the databases through a website

' or '1'='1

' or '1'='1' -- '
' or '1'='1' ({ '
' or '1'='1' /* '

>>thus the above sql codes are to be used to

 pull up the records of the specified user name 

Now v r going to learn how 2 hack a website using SQL Injection 

What is a keylogger and what are the types?

Key logger-"A key logger, or keystroke logger, is a piece or hardware of software

which records user keystrokes".Keylogger is an invisible monitoring tool that records every

keystroke to an encrypted and hidden log file.Keylogger also monitors internet activity by

 logging the addresses of all visited websites.Take screenshot, video or application monitoring.

The log file can be sent secretly via email or uploaded to FTP, or another PC via network.

There are two types of key loggers

(A) Software key logger-Software key logger has a additional  ability to take screenshot,

 video, application monitoring and many other features  like remote access and installation.

The main advantage of software key logger is if you can exploit a software vulnerability, a

 configuration error, or user gullability, you can install a software key logger remotely.Good

 key logger always use very little memory . A good key logger also hide itself from the Task

List and from the Uninstall List. Key logger should be invisible to the person being monitored.

 A better key logger will support remote installation and the ability to remotely retrieve keystroke

 logs.

CMD Fun Tricks and Useful CMD Commands