Debraj Karmakar is pursuing a B.Tech in Computer Science and Engineering and discusses the importance of cybersecurity in protecting networks and devices. Key principles include confidentiality, integrity, and availability, which safeguard against cybercrime and unauthorized access. The document also outlines various roles within cybersecurity, including ethical hackers and security analysts.

1. Debraj Karmakar
I am pursuing my B. Tech degree in Computer
Science & Engineering from JIS College of
Engineering, Kalyani, Nadia, West Bengal.

3. Cyber Attack

6. Cyber Security is the technology and
process that is designed to protect
networks and devices from attack,
damage, or unauthorized access.

7. Protection of your
business
Increase
productivity
Inspires customer
confidence
Stops your website
from crashing
Protection for your
customers or clients

9. Confidentiality, Integrity, Availability
have served as the industry standard for
Computer Security since the time of
first mainframes.

12. The principles of
confidentiality assert that
information and functions
can be accessed only by
authorized parties.
Example: Military Secrets
The principles of confidentiality
assert that information and
functions can be added, altered,
or removed only by authorized
people & means.
Example: Incorrect data entered
by a user in the database
The principles of availability assets that systems,
functions, and data must be available on demand
according to agreed-upon parameters based on
levels of service.

14. Cybercrime is any criminal
activity that involves a
computer, network device
or a network
Most Cybercrime are
carried out in order to
generate profit for the
Cyber Criminals.
Cybercrime are carried out
against computers or
devices directly to damage
or disable the, spread
malware, steal secret
information, etc.

16. Fraud, Denial
of Service
(DOS)
Sniffing,
Viruses
Customer
traffickers

18. Information theft &
manipulating data
Achieving state’s military
objectives
Demanding ransom
Damaging reputation of
the target
Financial loss to the target
Disputing business
continuity

20. 01
White Hat Hacker
02
Black Hat Hacker
03
Gray Hat Hacker
04
Red Hat Hacker
0
5
Hacktivist
0
6
Script Kiddie

26. A Cyber Security
expert is an individual
employed by an
organization to
protect their data.

27. Chief Information
Security Officer
₹
Network Security
Engineer
₹
Information
Security Analyst
₹
Security Analyst
₹
Security Manager, IT
₹
Cyber Security
Analyst
₹
Security Consultant,
(Computing /
Networking / IT)
₹
Ethical Hacker
₹
Technical
Consultant
₹

31. ₹

35. - Kali Linux

36. 💣