CYBER SECURITY

1. Effective Techniques And Approaches That
Ensures Cyber Security
Presented by: Dr. Amitabha Yadav

2. CONTENTS
• Introduction
• Definition
• History
• Cyber threat evolution
• Categories of cyber crime
• Types of cyber crime
• Types Of Cyber Attack By Percentage
• Cyber Laws
• Safety Techniques For Cyber Crime
• Cyber Security
• Advantages of Cyber Crime
• Conclusion

3. INTRODUCTION
• The Internet in India is growing rapidly. It has given
rise to new opportunities in every field we can think of
be it entertainment, business, sports or education.
• It is an international network of networks that consists
of millions of private, public, academic, business, and
government networks. Carries an extensive range of
information resources and services.
• Internet also has disadvantages like Cyber crime.

4. • Cyber crime is illegal activity committed on the Internet.
• Cybercrime is nothing but where the computer is used
as an object or subject of crime
• Crime or Cybercrime, refers to any crime that involves a
computer and a network.
• Crime committed using a computer and the internet to
steal the person’s identity.
• illegal Imports and Malicious programs
DEFINITION of CYBER CRIME

5. HISTORY
• The first recorded cyber crime took place in
the year 1820.
• The first spam email took place in 1978 when
it was sent over the Arpanet.
• The first Virus was installed on an Apple
Computer in 1982.

6. CYBER THREAT EVOLUTION

7. CATEGORIZATION OF CYBER CRIME
• The Computer as a Target: using a computer to attack
other computers. Hacking, Virus/Worm attacks, DOS attack
• The Computer as a weapon: using a computer to
commit real world crimes. e.g. Cyber Terrorism, IPR violations, Credit card
frauds, EFT frauds, Pornography.

8. TYPES OF CYBER CRIME

9. HACKING
Hacking in simple terms means an illegal
intrusion into a computer system and/or
network..

10. DENIAL OF SERVICE ATTACK
Act by the criminal, who floods the
bandwidth of the victims network.
This involves flooding computer resources
with more request that it can handle.

11. VIRUS DISSEMINATION
• Malicious software that attaches itself to
other software.
• Like virus, worms, Trojan Horse, web
jacking, e-mail bombing.

12. COMPUTER VANDALISM
• Damaging or destroying data rather than
stealing.
• Transmitting virus

13. CYBER TERRORISM
• Use of Internet based attacks in terrorist
activities.
• Technology understanding terrorists are
using 512-bit encryption, which is
impossible to decrypt.

14. SOFTWARE PIRACY
• Theft of software through the illegal copying
of genuine programs.
• Distribution of products intended to pass for
the original.

15. Credit Card Fraud
• You simply have to type credit card number
into WWW page off the vendor for online
transaction.
• If electronic transaction are not secured the
card numbers can be stolen by the hackers
who can misuse this card by impersonating
the credit card owner.

21. 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%

22. CYBER LAW
• Cyber law is a system of law and regulation for the
cyber space.
• The cyber law in India is defined under IT Act,
2000.
• The IT Act 2000 attempts to change outdated laws
and provides ways to deal with cyber crimes.
• Such an acts is required as people can perform
purchase transactions over the net through credit
cards without fear of getting misused.
• IT Act 2000 consists of 94 section spread over 13
chapters and 4 schedules to the Act.

23. HOW CAN WE PROTECT?
• Read Privacy policy carefully when you submit
the data through internet.
• Encryption: lots of website uses SSL (secure
socket layer)to encrypt a data.
• Disable remote connectivity.

24. SAFETY TECHNIQUIES 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.
• Learn more about Internet privacy.

25. CYBER SECURITY
• Internet security is a branch of computer
security specifically related to the Internet.
• It's objective is to establish rules and
measure to use against attacks over the
Internet.

26. Advantage of cyber security
• Defend us from critical attacks.
• It will defend from hacks and virus
• Browse the safe website.
• Internet security process all the incoming and outgoing
data on our computer
• The application of cyber security used in our PC needs
update every week.
• The security developers will update their database every
week once.
• Hence the new virus also deleted.

27. CONCLUSION
• The only system which is truly secure is
one which is switched off and unplugged.
• So , only way to be safe is Pay attention
and Act smart.

28. THANK YOU
&
ANY QUESTION