The Tech AdvantageAfrica

Cybersecurity Fundamentals

How attacks happen, how networks work, how to protect yourself — and how to start a security career.

12 lessons2h 7m of video1 quiz1 practical task Certificate

What you'll learn

  • Explain what cybersecurity is and why it matters
  • Understand basic networking: IP addresses, routers and protocols
  • Recognise phishing, password attacks and malware
  • Protect accounts with strong passwords and two-factor authentication
  • Know the main cybersecurity careers and how to begin

Course content

Capstone project: Capstone project: Secure your digital life. You finish by building something real; a mentor reviews it before your certificate is issued.

About this course

Cybersecurity professionals protect people, businesses and governments from attacks — and the world needs millions more of them. This course explains how the internet and networks work, the most common attacks (phishing, password theft, malware), the defences that stop them, and the career paths available, including from a Nigerian cybersecurity professional. This course is about **defence**. Always use your skills ethically and legally.