ethical hacking tutorial cse seminar topic high class ppt

2. WHAT IS SECURITY
 Security is the degree of resistance to, or
protection from, harm.
It is the state of being free from danger or
threat.

3. Difference Between Security and Protection
Security and protection are extremely close
concepts though not same.
 Security measures are adopted to increase
the level of protection
The feeling of protection arises when one
has enough security measures
Security is a type of protection against
external threats.

4. Overview of Hacking
 Hack
 Examine something very minutely
 The rapid crafting of new program or the making
of changes to existing, usually complicated
software
 Hacker
 The person who hacks
 Cracker
 System intruder/ destroyer

5. 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

6.  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

7. Hacker and Ethical Hacker
 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

8. Types of Hacker
 White Hat Hacker
 Good guys
 Don’t use their skill for illegal purpose
 Computer security experts and help to protect from
Black Hats.
Black Hat Hacker
 Bad guys
 Use their skill maliciously for personal gain
 Hack banks, steal credit cards and deface websites
 Grey Hat Hacker
 It is a combination of White hat n Black Hat Hackers
 Goal of grey hat hackers is to provide national security

9. Hacking Process
Footprinting
Scanning
Enumeration
Attack and Gaining
Access
Escalating Privilege,
Covering Tracks and
Creating Backdoors

10. Some Tools
• Who is, ping
• Traceroot, nslookup
Footprinting
• nmap
• nessus
Scanning
• Netcat. tcpdump
• Telnet, firewalk
Enumeration

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

12. Recent news of Hacking
 Next generation patch management tool released- Secunia CSI 7.0
 Anonymity tool TOR gains more than 1.2 million users since NSA
PRISM Scandal
 Fear of NSA PRISM : Indian Government may ban US email services
for official Communication
 CISCO vulnerability allows remote attacker to take control of
Windows System
 New York Times. Twitter and Huffington Post Domains hijacked by
Syrian Electronic Army
 FBI uses Anonymous Hackers to attack foreign Governments
 Palestinian Hacker , who hacked Zuckerberg’s Facebook Account to be
awarded with $12000