The World famous Hackers and techniques

 The World famous Hackers and techniques

Introduction Hacking :
Hacking generally refers to unauthorized intrusion into computer
network. The person engaged in hacking activities is known as a hacker. This hacker may alter system or security features to accomplish a goal that differs from the original purpose of the system

The Types of Hacker :

1. White hat Hacker
2. Black hat Hacker
3. Script Kiddie 
4. Gray hat Hacker
5. Green hat Hacker
6. Rad  hat Hacker
7. Blue hat Hacker
8. Ethical hacker

World famous Hackers Name :

1. Kevin Mitnick(father of all hacker)
2. Garry mackinon (United state Army,Navy,NASA, and more thane 97 computer hacked Garry)
3. Jonathan James(only 16 year old Cyber crime complaint gone to Zail )  
4. Vadimir levin(Rasian hacker since 1998 hacked city bank corporate user password )
5. Adrian Lamo ('The home less hacker' famous Adrian Lamo hacked Microsoft,yahoo,Newyork times,famous website)
6. Mikel kens(Internet world mafia boy as it is contacts)

• Various hacking techniques :

• Vulnerability Scanning
• Brute Force attack
• dictionary attack
• password cracking
• packet sniffer
• programmed threats
• Social engineering