Cybersecurity Fundamentals Key Concepts and Threats Lecture Notes Study Material With Solution 2025/ 2026 Cybersecurity Exam Guide

Cybersecurity Fundamentals_Cybersecurity
Key ConceptsFundamentals_
and Threats –
Cybersecurity
Key
Lecture
Concepts
Notes
Fundamentals_
and
_ Study
Threats
Material
–
Key
Lecture
Concepts
Notes
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Threats
Material.pdf
– Lecture Notes _ Study Material.pdf


● Cybersecurity
Fundamentals: Key Concepts
and Threats – Lecture Notes /
Study Material




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Cybersecurity Fundamentals_Cybersecurity
Key ConceptsFundamentals_
and Threats –
Cybersecurity
Key
Lecture
Concepts
Notes
Fundamentals_
and
_ Study
Threats
Material.pdf
–
Key
Lecture
Concepts
Notes
and
_ Study
Threats
Material.pdf
– Lecture Notes _ Study Material.pdf

, Cybersecurity Fundamentals_ Key Concepts and Threats Cybersecurity Fundamentals_ Key Concepts and Threats.pdf Cybersecurity Fundamentals_ Key Concepts and Threats.pdf




What is cybersecurity? The practice of protecting systems, networks, devices, and data from
unauthorized access, misuse, or attack.


What is an attack surface? All possible entry points where an attacker could access or extract data.


What is risk? Likelihood of a harmful event × its impact.


What is a vulnerability? A weakness that can be exploited.


What is a threat? A potential cause of harm.


What is defense in depth? Using multiple layers of security instead of relying on one.


What are the 4 phases of cybersecurity operations? Prevention, Detection, Response, Recovery


What is least privilege? Giving users only the minimum access needed.


What does CIA stand for in cybersecurity? Confidentiality, Integrity, Availability



Cybersecurity Fundamentals_ Key Concepts and Threats.pdf Cybersecurity Fundamentals_ Key Concepts and Threats.pdf Cybersecurity Fundamentals_ Key Concepts and Threats.pdf