Cybersecurity

Cybersecurity Fundamentals for Beginners

The perfect starting point for anyone who wants to understand cybersecurity. Learn how attacks happen and how to defend against them — no prior experience needed.

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0 students enrolled Last updated May 2026 English

Created by · Senior Cybersecurity Instructor

What You'll Learn

Core cybersecurity concepts: CIA Triad, risk, and threats

How common cyberattacks work (phishing, ransomware, MITM)

Network security basics: firewalls, VPNs, and encryption

Password security, MFA, and safe browsing habits

Introduction to security frameworks: NIST, ISO 27001

Requirements

No technical background required
Basic computer literacy
A willingness to learn and ask questions

Course Description

<p>This beginner-friendly course demystifies cybersecurity. You will learn how hackers think, understand common attack vectors like phishing, malware, and social engineering, and discover practical steps to protect yourself and your organisation online.</p>

Course Curriculum

12 lessons · 40h total

The Cybersecurity Landscape: Threats, Actors & Motives

15m

CIA Triad: Confidentiality, Integrity & Availability

20m

Common Cyber Threats: Malware, Phishing & Ransomware

25m

Social Engineering: How Hackers Exploit Human Psychology

20m

How Networks Work: IP, DNS, HTTP & HTTPS

25m

Firewalls, Intrusion Detection & VPNs

20m

Securing Your Devices: OS Hardening & Patch Management

20m

Encryption: How Data is Protected in Transit & at Rest

25m

Password Management, MFA & Identity Security

20m

Safe Browsing, Email Security & Remote Work Safety

15m

Incident Response: What to Do When You Are Hacked

20m

Security Frameworks: NIST, ISO 27001 & GDPR Basics

25m

Your Instructor

Senior Cybersecurity Instructor

Verified Instructor

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Chidi Ezinwa is a seasoned cybersecurity professional with over a decade of experience in penetration testing, red team operations, and security training. He has trained hundreds of security professionals across Nigeria and West Africa.