ECCouncil 312-50v8 Braindumps

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ETHICAL HACKING
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HACKER
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CONTENT

• Overview of Hacking
• Why do hackers hack?
• Types of Hacker
• Level of Hackers
• Hackers language
• Ethical Hacking Process
• How can protect the system?
• What should do after hacked?
• Final words

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OVERVIEW OF HACKING

• It is Legal
• Permission is obtained from the target
• Ethical hackers possesses same skills, mindset
  and tools of a hacker but the attacks are done in
  a non-destructive manner
• Also Called Attack Penetration Testing.

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HACKING VS CRACKING

• Hacker
• The person who hack
• Cracker
• System intruder/destroyer
• HACKING WITH MALICIOUS INTENTION IS CRACKING
• The basic difference is hackers do not do
  anything disastrous.
• Cracking yield more devastating results.
• Cracking is crime.
• Cyber crime are the results of cracking ,not
  hacking

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THE GREAT HACKER WAR

• Kevin Mitnick The most famous, and undoubtedly
  most gifted hacker in history, made a name for
  himself in 1981 at the tender age of 17 by
  getting into a phone exchange, which allowed him
  to redirect subscriber calls in any way he
  wanted. In 1983, he achieved his first major coup
  - and also his first arrest - when he accessed a
  Pentagon computer. It was his repeated offenses
  that made him a target of the FBI. He was
  sentenced to five years in prison in the 1990s,
  but today he is a security consultant and owns
  his own company Mitnick Security.
• John Draper known as "Cap'n Crunch", Draper was
  one of the first hackers in history. This moniker
  comes from the cereal of the same name, inside of
  which he once discovered a toy whistle (provided
  as a gift to entice children to ask parents for
  the cereal). He discovered that he could use the
  whistle to hack a telephone line and get free
  phone calls - all that was necessary was to
  produce a precise tone in the receiver for the
  method to work. He was arrested in 1976 and
  sentenced to two months in prison.

• Kevin Poulsen -The current editor-in-chief of
  Wired was formerly known for rather different
  activities. In 1983, when he too was only 17
  years old, he made his first intrusions into
  different networks, resulting in a few run-ins
  with the US legal system. He continued with his
  illegal activities until his arrest by the FBI in
  April 1991. In 1994 he was sentenced to four
  years in prison.
• Adrian Lamo Lamo has certainly driven the highest
  number of network administrators insane. From
  Microsoft to Yahoo!, going through Sun
  Microsystems, MacDonald's, Cingular, AOL or even
  the New York Times, he is credited with all types
  of intrusions and corporate security system
  violations. He has bypassed protections with
  disconcerting simplicity during a broadcast of
  the NBC Nightly News, the host asked him to prove
  his talents in front of the camera, and he
  responded by gaining access to the company's
  internal network in less than five minutes. Today
  he is an expert in security and enjoys full
  freedom of movement, after being under the
  surveillance of US authorities for many years.

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Why do people hack??

• To make security stronger ( Ethical Hacking )
• Just for fun
• Show off
• Hack other systems secretly Steal important
  information

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What are the various qualities a hacker should
posses

• Good coder
• well knowledgeable person both hard ware as well
  as soft ware
• Should have knowledge on security
• system
• Trusted person

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Types of hacker
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Label of hacker
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Hackers language

• 1 -gt i or l
• 3 -gt e
• 4 -gt a
• 7 -gt t
• 9 -gt g
• 0 -gt o
• -gt s
• -gt i or

• \ -gt n
• \/ -gt m
• s -gt z
• z -gt s
• f -gt ph
• ph -gt f
• x -gt ck
• ck -gt x

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Hackers language translation

• EXAMPLE-
• Hacking is good
• H4ck\g 1 900d

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Hacking - Process

• Foot Printing
• Scanning
• Gaining Access
• Maintaining Access

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Foot Printing

• Whois Lookup
• NS lookup
• IP Lookup

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Scanning

• Port scanning
• Network scanning
• Finger Printing
• Fire walking

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Scanning
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Gaining access

• Password Attacks
• Social Engineering
• Viruses

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Maintaining access

• Os BackDoors
• Trojans
• Clearing tracks

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Advantages Disadvantages

• Advantages
• Provides security to banking and financial
  establishments
• Prevents website defacements
• An evolving technique
• 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.

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How can we protect the system?

• Patch security hole often
• Encrypt important data
• Ex) pgp, ssh
• Do not run unused daemon
• Remove unused program
• Setup loghost
• Backup the system often
• Setup firewall
• Setup IDS
• Ex) snort

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What should do after hacked?

• Shutdown the system
• Or turn off the system
• Separate the system from network
• Restore the system with the backup
• Or reinstall all programs
• Connect the system to the network

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H4cking prone areas
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Hacking GROWTH RATE
It is clear from the graph it is increasing day
by day.
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Please give your suggestions and feedbacksAny
question ?
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THANK YOU
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