Nothing is illegal until you get caught :)

2. CONTENT
 OVERVIEW
 HACKING
 HISTORY
 HACKING PROCESS
TECHNIQUES AND
TOOLS
 ADVANTAGES AND
DISADVANTAGES
 REFERENCE
 TYPES OF HACKER
 PRECAUTIONS
 SOME FAMOUS
HACKER

3. Overview
Hacker
• The person who hacks. A hacker is a person intensely
interested in the arcane and recondite workings of any
computer operating system. Hackers are most often
programmers.
 Cracker
• System intruder/ destroyer

4. History Of Hacking
The first hacker was appeared in 1960’s at the
Massachusetts Institute Of Technology(MIT)
During the 1970’s, a different kind of hacker
appeared: Phone Phreaker or Phone Hacker

5. In the 1980’s, phreaks started to migrate to
computers, and the first Bulletin Board System (BBS)
appeared
During the 1990’s, when the use of internet
widespread around the world, hackers multiplied.

6. Hacking
 Hacker
• Access computer system or network without
authorization
• Breaks the law
 Ethical Hacker
• Performs most of the same activities but with owner’s
permission
• Employed by companies to perform Penetration Tests

7. Types of hacker
BLACK HAT
WHITE HAT
GREY HAT
SCRIPT KIDDIES

9.  A black hat hacker is a hacker who "violates computer
security for little reason beyond maliciousness or for
personal gain.
 They Work for black money(Like:- Bank Websites ,
credit card websites)
 They use their knowledge for illegal purposes.

11.  White hat hackers are like Ethical Hackers .
They use their skills for good purposes.
 They work for organizations for stop the illegal
activities through black hat hackers.

13.  Grey Hat hackers have both qualities like
black hat hackers and white hat hackers .
 They use their knowledge for bad purposes
and good purposes too.

15.  Script kiddies hacks into computer or
websites using the tools available on
the internet .
 They don’t have knowledge of
programming .

21. Advantages
 Provides security to banking and financial
establishments
 To catch a thief you have to think like a thief.
Disadvantages
 All depends upon the trustworthiness of the
ethical hacker
 Hiring professionals is expensive.

22.  Encrypt important data
Ex:- pgp, ssh
 Remove unused program
 Backup the system often
 Setup firewall
 Setup IDS
Ex) snort

23.  Shutdown the system
Or turn off the system
 Restore the system with the backup
Or reinstall all programs
 Disconnect the system to the network

24. Some Famous Hacker
Ian Murphy Kevin Mitnick Johan Helsinguis
Linus Torvald Mark Abene Robert Morris

25. REFERENCE
 www.scribd.com
 www.wikipedia/seminartopics/ethical haching.org
 www. Seminarsonly/ethical hacking.com