HOW TO MANUALLY DELETE AUTORUN VIRUS 

Once it happened to a friend of mine, when his newly bought laptop was infected with this autorun.inf virus. This virus corrupted almost all the  drives on the Hard disk, and when ever he tried to double click on the drive or opening  any drive it opened in a new window. In some cases, when your drive is infected with this Autorun.inf virus, you won’t be able to access the drive completely. You have to browse the drive by Exploring it i.e; Ctrl+E keys from the keyboard.

ABOUT NETWORK HACKING

Network Hacking is any technical effort to manipulate the normal behavior of network connections and connected systems.

Hacking on computer networks is often done through scripts or other network programming. These programs generally manipulate data passing through a network connection in ways designed to obtain more information about how the target system works. Many such pre-packaged scripts are posted on the Internet for anyone, typically entry-level hackers, to use. More advanced hackers may study and modify these scripts to develop new methods. A few highly skilled hackers work for commercial firms with the job to protect that company's software and data from outside hacking.

Network Hacking is generally means gathering information about domain by using tools like Telnet, NslookUp, Ping, Tracert, Netstat, etc.
It also includes OS Fingerprinting, Port Scaning and Port Surfing using various tools.

Ping :- Ping is part of ICMP (Internet Control Message Protocol) which is used to troubleshoot TCP/IP networks. So, Ping is basically a command that allows you to check whether the host is alive or not.
To ping a particular host the syntax is (at command prompt)--
c:/>ping hostname.com

Various attributes used with 'Ping' command and their usage can be viewed by just typing c:/>ping at the command prompt.

BRUTE FORCE ATTACK

In cryptanalysis, a brute force attack is a method of defeating a cryptographic scheme by trying a large number of possibilities; for example, exhaustively working through all possible keys in order to decrypt a message.Well, to put it in simple words, brute-force attack guess a password by trying all probable variants by given character set. Eg. checking all combination in lower Latin character set, that is 'abcdefghijklmnopqrstuvwxyz'. Brute-force attack is very slow. For example, once you set lower Latin charset for your brute-force attack, you'll have to look through 217 180 147 158 variants for 1-8 symbol password. It must be used only if other attacks have failed to recover your password.For attacking any account using this technique you should need high patience and it will take a lot of time depending upon the number of characters.

HOW TO CONVERT FAT  INTO NTFS

To convert a FAT to NTFS System file, follow this step:
This tutorial will show you how to convert FAT or FAT32 Volume to NTFS Format.



Carefully read:
Backup your any important data before doing this we highly recommend to do so because
there is a chance to corruption or data loss during the conversion is minimal, So we recommend that you perform a backup of the data on the volume that you want to convert before you start the conversion.
Now I’m going to show you how to convert Fat,Fat32 to NTFS format by 5 steps:
First Click “Start” , Then “All Programs”, “Accessories”, and then click “Command Prompt”. (open with admin right)
Type following command to covert FAT to NTFS
convert drive letter: /fs:ntfs
Ex: convert d:/fs:ntfs
If the operating system is on the drive that you are converting, you will be prompted to schedule the task when you restart the computer because the conversion cannot be completed while the operating system is running. When you are prompted, click “YES”.
When you receive the following message at the command prompt, type the volume label of the drive that you are converting, and then press ENTER:
The type of the file system is FAT.
Enter the current volume label for drive drive letter
When the conversion to NTFS is complete, you receive the following message at the command prompt:
Conversion complete!!