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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.
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.
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
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
 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
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
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
Hacking Process
Footprinting
Scanning
Enumeration
Attack and Gaining
Access
Escalating
Privilege, Covering
Tracks and Creating
Backdoors
Some Tools
• Who is, ping
• Traceroot, nslookup
Footprinting
• nmap
• nessus
Scanning
• Netcat. tcpdump
• Telnet, firewalk
Enumeration
Some Famous Hacker
Ian Murphy Kevin Mitnick Johan Helsinguis
Linus Torvald Mark Abene Robert Morris
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
Ethical hacking presentation

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Ethical hacking presentation

  • 2.
  • 3. 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.
  • 4. 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.
  • 5. 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
  • 6. 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
  • 7.  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
  • 8. 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
  • 9. 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
  • 10. Hacking Process Footprinting Scanning Enumeration Attack and Gaining Access Escalating Privilege, Covering Tracks and Creating Backdoors
  • 11. Some Tools • Who is, ping • Traceroot, nslookup Footprinting • nmap • nessus Scanning • Netcat. tcpdump • Telnet, firewalk Enumeration
  • 12. Some Famous Hacker Ian Murphy Kevin Mitnick Johan Helsinguis Linus Torvald Mark Abene Robert Morris
  • 13. 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