cyber crime

1. CYBER CRIME
&
CYBER SECURITY
ALTHAF YAZIN
S1R
12
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2. CONTENTS
INTRODUCTION
DEFINITION
CATEGORIES OF CYBER CRIME
TYPES OF CYBER CRIME
PREVENTION
SECURITY
CONCLUSION
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3. INTRODUCTION
 The internet in India is growing rapidly. It has given rise to new opportunities in every
field like entertainment, business, sports or education
 Internet also has its own disadvantages is Cyber crime- illegal activity committed on
the internet
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4. DEFINITON OF CYBER CRIME
 Cyber crime is nothing but where the
computer used as an object or subject of
crime..
 Crime committed using a computer and the
internet to steal data or information.
 Illegal imports.
 Malicious programs.
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5. CATEGORIZATION OF CYBER CRIME
 The Computer as a Target
 The computer as a weapon
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6. TYPES OF CYBER
CRIME
• Hacking
• Denial of service attack
• Virus Dissemination
• Computer Vandalism
• Cyber Terrorism
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7. HACKING
• Hacking is the activity of identifying weaknesses in a
computer system or a network to exploit the security to gain
access to personal data or business data. An example of
computer hacking can be using a password cracking algorithm to
gain access to a computer system.
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8. DENIAL OF SERVICE ATTACK
Act by the criminal, who floods the bandwidth of the victim’s
network.
 Fill his e-mail box with spam mail depriving him of the
services.
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9. VIRUS DISSEMINATION
Malicious software that attaches itself to other software. (virus, worms, Trojan Horse, web
jacking, e-mail bombing etc.)
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10. COMPUTER
VANDALISM
• Damaging or destroying data rather
than stealing.
• Transmitting virus
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11. • Use of Internet based attacks in terrorist activities.
• Technology savvy terrorists are using 512-bit encryption, which is
impossible to decrypt.
CYBER TERRORISM
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12. TYPES OF
CYBER
ATTACK BY
PERCENTAGE
Financial fraud: 11%
Sabotage of data/networks: 17%
Theft of proprietary information: 20%
System penetration from the outside: 25%
Denial of service:
27%
Unauthorized access by insiders: 71%
Employee abuse of internet privileges 79%
Viruses 85%
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13. SAFETY
TIPS FOR
CYBER
CRIME
• Use antivirus software’s.
• Insert firewalls.
• Uninstall unnecessary software
• Maintain backup.
• Check security settings.
• Stay anonymous - choose a genderless screen name
• Never give your full name or address to strangers.
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14. 14

15. CYBER SECURITY
• Internet security is a branch of computer security
specifically related to the Internet. •
• Its objective is to establish rules and measure to use
against attacks over the Internet.
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16. ADVANTAGES OF CYBER
SECURITY
• Defend us from critical attacks.
• Browse the safe website.
• Internet security process all the incoming and outgoing data on
our computer
This Photo by Unknown Author is licensed under CC BY-SA-NC
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17. CONCLUSION
• To conclude, we can say that Cyber Crime is a dangerous offense to
someone's privacy or any material. Also, we can avoid Cyber Crime by
following some basic logical things and using our common sense. Above
all, Cyber Crime is a violation of not only law but of human rights too
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18. REFERENCE
Hunting Cyber Criminals: A Hacker's Guide to Online Intelligence Gathering Tools and
Techniques
Cybercrime: A Reference Handbook
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19. THANK
YOU
ALTHAF YAZIN
12
S1R
19