The document provides a comprehensive overview of cyber security and privacy, covering topics such as hacking methods, information gathering techniques, and types of malware. It includes sections on prevention strategies for email hacking, social engineering, and internet banking threats. The concluding emphasis is on the need for awareness, vigilance, and protective measures against various cyber threats.

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!