Cyber Security
T

Introduction to Cyber Security

Build the core idea from scratch with gentle steps and lots of hints.

Computer Science · Beginner

5

questions · ~4 min · 3 hints each (−5 pts)

Confidence tracking, 3-tier hints and instant feedback.

What you'll learn

Each question helps you build key knowledge and skills.

  • 1Cyber security is the practice of protecting computer systems, networks and data from attack, damage or unauthorised access.
  • 2Malware is malicious software, including viruses that attach to files, worms that spread across networks, and ransomware that locks files for payment.
  • 3Phishing and social engineering trick people into revealing personal information by pretending to be a trustworthy source, such as a fake bank email.
  • 4Strong, unique passwords and tools like antivirus software and firewalls help protect devices and accounts from common threats.
  • 5Encryption scrambles data so that only someone with the correct key can read it, protecting information even if it is intercepted.

Question mix

A mix of question types to build your skills.

  • Multiple choice×4
  • Short answer×1

Different question types help you think in different ways.

How it works

A simple 3-step process

  1. 1

    Rate your confidence

    Tell us how sure you feel before answering. It helps us understand your starting point.

  2. 2

    Use hints if stuck

    Get up to 3 helpful hints per question. Each hint costs 5 Treasure Points.

  3. 3

    See what went wrong

    Get instant feedback with clear explanations, so you can learn and improve.

Ready when you are

This takes about 4 minutes.