HACKING AND ITS TYPES.pptx

HACKING AND ITS TYPES.pptx

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  HACKING AND ITSTYPES MADE BY MAHAM NISAR SEMESTER 3
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  HISTORY OF HACKING Hacking has been part of computing for 40 years.  The first computer hacker emerged at MIT.  The truth hacker amongst our societies have thirst for the knowledge.
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  What is hacking Theprocess of attempting to gain or successfully gaining, unauthorized access to computer resources is called hacking.
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  Who is hacker •In the computer security context, a hacker is someone who seeks and exploits weakness in a computer system or computer network. • The term hacker is reclaimed by computer programmers who argue that someone breaking into computers is better called a cracker.
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  Types of hackers •White hat hackers: who identify the security weakness of system and inform the owner. • Black hat hackers: they crash the system and steal information • Grey hat hackers: they are somewhere between white and black hat hackers
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  Famous hackers inhistory
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  Why do hackershack?  just for fun  Show off  Hack other system secretly.  Steal important information.  Destroy enemy's computer network during the war.
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  Types of hacking •Website hacking • Network hacking • Ethical hacking • Email hacking • Password hacking • Online banking hacking • Computer hacking
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  Website hacking • Hackinga website means taking control from the website owner to a person who hacks the website.
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  Network hacking • Networkinghacking is generally means gathering information about domain by using tools like telnet, ping, netstat, tracert, e.t.c….over the network.
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  Ethical hacking • Ethicalhacking is where person hacks to find weakness in a system and usually patches them.
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  Email hacking • Emailhacking is illicit access to an email account or email correspondence.
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  Password hacking • Passwordcracking is the process of recovering secret passwords from data that has been stored in or transmitted by a computer system.
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  Online banking hacking •Online banking hacking unauthorized accessing bank accounts without knowing the passwords or without permission of accounts holder is known as online banking hacking.
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  Computer hacking • Computerhacking is when files on our computer are viewed, created, or edited without our authorization.
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  Negative effects ofhackers • Financial losses. • Loss of information hacking often results in a loss of data due to files being deleted or changed….. • Decreased privacy when hackers gain access to your computer, they can see everything….. • Damaged reputation.
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  What should doafter hacked?  Shut down the system. Or turn off the computers.  Separate the system from network.  Restore system with backup. or reinstall all programs.
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  Refrences • www.wikipedia.org/wiki/hacker • www.wikipedia.org/wiki/hacking