This document discusses cyber crime and security. It begins with an overview of topics to be covered, including the history and basics of cyber crimes, various categories of cyber crimes, and motivations for cyber attacks. It then discusses the history of cyber crimes and defines cyber attacks and cyber crimes. Various types of cyber crimes are outlined, including those against persons, property, and government. Common cyber crime techniques like social engineering, viruses, and ransomware are explained. The document notes that cyber crime groups are starting to operate more like organized crime rings. It concludes by discussing how opportunities provided by Web 2.0 technologies can be exploited for cyber crimes.

1. Cyber Attack
&
Cyber Crime
Presentation By Peace

2. Topics To Discuss About
History
of
Cyber Crime
Basics
of
Cyber Crimes
Various Categories
of
Cyber Crime
Motivation
of
Cyber Attack
How Do Bad Guys
Compromise Your
Computer Security
Cybersecurity

3. Cyber crime
Exploits Web 2.0
Opportunities
Cybercrime
groups starting to
operate like the
Mafia
Cybercrime
Techniques
Topics To Discuss About
Top Computer
Security
Actions

4. Basics
Of
Cyber Crimes

5. What is Cyber Attack ?
• Cyber attack is an attack employed by individuals or whole organizations
that targets computer information systems, infrastructures, computer
networks, and/or personal computer devices by various means of malicious
acts

6. What is Cyber Crime
Crime committed using a computer and the internet to
steal data or information.
The computer may have
been used in the commission
of a crime, or it may be
the target.

7. Why Should We Know about Cyber crime
 In this Tech-savvy world of 21st Century every one is engaged
with internet, through WhatsApp, twitter, Facebook, net
banking & lots of other platforms are there.
 And some criminal minded persons commit crimes here, which
is included under cyber crime
 So we should be aware about crimes happening around in the
cyber-space.

8. History of Cybercrime

11. Motivation of Cybercrime

12. Motivation
Depending on the motivation, according to Ray5,
Verisign iDefense Security Intelligence Services
classifies cyber-attacks into three categories:
• Hacktivism
• Cyber crime and Cyberespionage.

13. Hacktivism
• Hacktivism is the act of hacking, or breaking
into a computer system, for a politically or
socially or ideologically motivated purpose.
• It is basically used as a means to promote an
agenda.
• Hacktivists are responsible for denial-of-service
(DoS), distributed denial of service (DDoS),
information theft, data breaches, web site
defacement etc.

14. Cyber crime
• Such activity can be a direct one, e.g.,
fraudulent bank transaction, or an
indirect one, e.g., selling stolen
information in black market.

15. Cyberespionage
• Cyber spying, or cyber espionage, is the act or
practice of obtaining secrets without the
permission of the holder of the information
(personal, sensitive, proprietary or of classified
nature)
• From individuals, competitors, rivals, groups,
governments and enemies
• For personal, economic, political or military
advantage using methods on the Internet,
networks or individual computers through the
use of cracking techniques and malicious
software including Trojan horses and spyware.

17. Various Categories of Cyber Crime
Cyber Crime may be basically
divided into 3 categories-
• Against Persons
• Against Property
• Against Government

18. Against Persons
• Cybercrimes committed against
persons include various crimes like
transmission of child pornography,
harassment of any one with the use
of a computer such as e-mail, and
cyber-stalking

19. Against Property
• The second category of Cybercrimes
is that of Cybercrimes against all
forms of property.
• These crimes include unauthorized
computer trespassing through
cyberspace, computer vandalism and
unauthorized possession of
computerized information.

20. Against Government
The 3rd category of Cybercrimes relate to
Cybercrimes against Government. Cyber
terrorism is one distinct kind of crime in
this category.
• This crime manifests itself into terrorism
when an individual “cracks” into a
government or military maintained
website.

21. Examples
of
Cybercrimes

24. Cyber Security
It’s objectives is to establish rules and
measures to use against attacks over the
internet.
Advantage
- Defend us from critical attacks
- Browse the safe website
- Internet security process all the
incoming and outgoing data on our
computer.

25. How Do Bad Guys Compromise
Your Computer Security

26. 1. Social Engineering
Social engineering is a non-technical method of intrusion hackers
use that relies heavily on human interaction and often involves
tricking people into breaking normal security procedures.
Types
- Baiting
- Phishing
- Pretexting

27. 2. Reverse Social Engineering Attack
In this kind of cyber attack, the attacker convinces a user that they
have a problem and that the attacker has a solution to the problem.
3. Virus
Virus is a program that replicates.
4. Worm
- Standalone program. They don’t infect existing files –
they spread copies of themselves instead.

28. 5. Trojan
6. Ransomware – Makes the system nonfunctional unless
the victim agrees to pay a ransom.
7. Spyware – A class of malicious program that secretly
steals your personal information and sends it to
advertisers or hackers.
8. Rogue Antivirus – A fake program that disguises itself as
a genuine software but performs malicious activities in
user’s machine

29. Cybercrime Techniques

30. Generally speaking, today’s cybercriminals have to
consider two different techniques to achieve the
desired end result – Delivery and Deployment.
 Delivery - 1st step is delivering and installing the
malware. The ideal setup for criminals is a
vulnerable victim machine that allows malware to
be installed immediately.
 Deployment – Once the malware is delivered, the
criminals strive for it to remain undetected for as
long as possible.

31. Cybercrime groups
starting to
operate
like the Mafia

32. • Cybercrime is evolving. The lone hacker who steals and resells
credit card numbers is being replaced by a well-structured
business model.
• The game is no longer simply about hacking for fame, but rather
about creating a business where you have frequent customers
who buy your stolen product.
• The latest research report from web security company Finjan
gives a peek at what exactly is going on.

33. In 2006, vulnerabilities were being sold
online to the highest bidder. Last year,
software packages that provided
various ways of attacking websites and
stealing valuable data were sold by
professional hackers.

34. Bosses, underbosses, and capos
“Boss" who operates as a business
entrepreneur and doesn't commit the
(cyber)crimes himself.
“Underboss" who manages the operation,
sometimes providing the tools needed for
attacks.

35. Cyber crime Exploits Web 2.0
Opportunities

36. The avalanche of new services that are available via the
Internet, along with a world population that now more
readily adopts these new services, also contributes to the
success of cybercrime. Areas that are especially vulnerable
to attack may include; online games, internet-money &
online banking and Web 2.0.

37. Web 2.0 – Online social networking, blogs,
forums, wikis, Myspace, YouTube, Twitter – all
rely on the easy downloading, publishing, and
other information-sharing techniques that
make every participant vulnerable to malware
infections.

38. COUNTERMEASURES