Cyber security and privacy is a presentation about the current threats and fraud happening in the Internet and also providing the prevention.

1. Cyber Security and
Privacy

2. Contents
 Introduction
 Hacking
 Information Gathering Techniques
 Website Information Gathering Techniques
 Personal Information Gathering and Email Hacking
 Social Engineering
 Internet Banking Hacking
 Virus
 Prevention – Email Hacking
 Prevention – Social Engineering
 Prevention – Internet Banking Threats
 Conclusion

3. Internet = "network of networks"
 Consists of millions of private and public, academic, business, and
government Networks of local to global scope that are linked by
various technologies
 Carries all kind of information resources and services, such as
electronic mail, online chat, file transfer and file sharing, online
gaming and the inter-linked hypertext documents and other resources
of the World Wide Web.

4. Hacking
 Black Hat Hackers
A "black hat" hacker is a hacker who "violates computer security for little reason
beyond maliciousness or for personal gain"
 White Hat Hackers
The term "white hat" in Internet slang refers to an Ethical Hacker.
 Grey Hat Hackers
A grey hat hacker is a combination of a black hat and a white hat hacker

5. Information Gathering Techniques
 Website Information Gathering Techniques
 Email Hacking
 Social Engineering
 Internet Banking Threats

6. Website Information Gathering Techniques
 Footprinting
 Whois
 Web Archive – The Wayback Machine
 Search Engine

7. Virus
 Computer Virus is a program or piece of code that is loaded onto your
computer without your knowledge and runs against your wishes.
These programs can be created manual coding or using various Tools
 Worm is a program or algorithm that replicates itself over a computer
network and usually perform malicious action such as using
computer’s/network’s resources.
 Trojan Horse is a program that seems to be doing one thing but is actually
doing another. It can be used to set up a back door in a computer system,
enabling the intruder to gain access later. (The name refers to the horse from
the Trojan War).
 Web Scripts is a program executed from client/server side while accessing a
multimedia website.

8. Personal Information Gathering and
Email Hacking
 Spamming is the use of electronic messaging systems to send unsolicited
messages (spam), especially advertising, as well as sending messages
repeatedly on the same site
 Keylogger also known as a keystroke logger or system monitor. it can be a
program or a hardware installed in the system, which log each key strokes
and map it to a text file and send it to the creator or share it to a location.
 Phishing is the attempt to acquire sensitive information such as usernames,
passwords, and credit card details (and sometimes, indirectly, money) by
pretending as a trustworthy entity in an electronic communication.
It is one of the biggest Cyber Crime.
 Secret Questions is a security measure used to verify whether the user is the
authored owner.

9. Social Engineering- The Art of Human
Hacking
 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.
 It is one of the greatest threats that organizations today encounter.
 Phishing
 Baiting
 Pretexting
 Quid Pro Quo

10. Prevention –Email Hacking
 Use osk instead of our physical keyboard.
 Create a dedicated free mail address to use in the Risky sites.
 Never use your Personal Email password while registering in known/unknown
web portals.
 Never Reply to spams.
 Use Bcc: and remove addresses when forwarding mails.
 Use “[at]” instead of @. eg: myemail[at]gmail.com.
 Don’t make mailto: links when building websites.
 Don’t create an Easy to guess email address and password.

11. Prevention – Social Engineering
 Be Suspicious of unsolicited phone calls, visits, or email messages from
individuals asking about internal/personal information.
 Do not Provide personal information, information about the company(such as
internal network) unless Authority of person is verified
 Before transmitting personal information over the internet, check the
connection is Secure and check the url is correct
 If Unsure if an email message is legitimate, contact the person or company by
another means to verify
 3rd Party test - Ethical Hacker

12. Prevention - Internet Banking Threats
 Use osk instead of our physical keyboard to login to banking sites.
 Go for the OTP instead of security password.
 Before transmitting personal information over the internet, check the
connection is Secure and check the url is correct.
 Never Response to anonymous call asking for your Account No, Credit Card No,
Transaction OTP etc.
 Change your online banking passwords several times throughout the year—and
throw password1234 out the window. Make sure your login is a long mix of
numbers and letters, capitals and lower case.
 Keep up with patches and maintain the latest updates for your Antivirus
software.

13. References
 Hacking Crux 2 - Rahul Tyagi
 https://www.google.co.in
 http://www.howstuffworks.com

14. Questions?

15. Thanks!