Cyber Security Quiz
Phishing, ransomware, and zero-days. Would you spot an attack before it hit you?
Select your difficulty to begin
What Is the Cyber Security Quiz?
The Cyber Security Quiz tests how well you can recognize online threats and protect yourself from them, from spotting phishing emails to understanding encryption, firewalls, and multi-factor authentication.
Every answer includes a practical tip, so it's a good refresher for teams and students. For more practice, see our cyber security quiz questions article.
Topics Covered in This Quiz
- Threats: phishing, ransomware, trojans, worms, spyware, and keyloggers
- Attacks: social engineering, brute force, DDoS, and zero-day exploits
- Defenses: firewalls, antivirus software, encryption, and security patches
- Account security: strong passwords, MFA, and authenticator apps
- Safe browsing: HTTPS, certificates, VPNs, and private mode
Difficulty Modes & Scoring
- 😊 Easy (30s Timer · 100 Pts) — Perfect for beginners, casual players, and quick review.
- 🔥 Medium (20s Timer · 150 Pts) — Standard competitive trivia challenge requiring quick thinking.
- 💀 Hard (15s Timer · 200 Pts) — Rapid-fire questions for experts aiming for leaderboard top ranks.
Read our full revision set with all questions, verified answers, and comprehensive explanations.
Study Cyber Security Questions & AnswersWarm Up: 5 Cyber Security Questions
Try these before you play. Tap a question to reveal the answer.
Q1. What does the padlock icon in a browser’s address bar tell you?
✅ Answer: The connection to the site is encrypted
💡 The padlock means HTTPS is in use. It does not mean the site is trustworthy, because phishing sites can have padlocks too.
Q2. What is "social engineering"?
✅ Answer: Tricking people into giving away information or access
💡 Instead of breaking technical defenses, attackers exploit trust, urgency, or fear, for example by pretending to be IT support.
Q3. What is a botnet?
✅ Answer: A network of infected devices controlled remotely by an attacker
💡 Botnets are often used to send spam or launch DDoS attacks, usually without the device owners knowing.
Q4. What does a DDoS attack try to do?
✅ Answer: Overload a service with traffic so real users can’t reach it
💡 A distributed denial-of-service attack floods a target with traffic from many devices at once.
Q5. What is a brute-force attack?
✅ Answer: Trying many passwords until one works
💡 Long, unique passwords and account lockouts after failed attempts make brute-force attacks much harder.
Frequently Asked Questions
What does the cyber security quiz cover?
Common threats like phishing, ransomware, and malware, plus defenses such as firewalls, encryption, multi-factor authentication, VPNs, and good password habits.
Is this quiz useful for security awareness training?
Yes. It covers the everyday security basics that awareness training focuses on, and every answer explains how to stay safe. It is a fun refresher, not a certification.
How many questions are in the cyber security quiz?
There are 50 questions in sets of 10. Each round plays a random set in shuffled order, so replaying gives you new questions.
Is the cyber security quiz free?
Yes. It is free with no sign-up, and works well as a quick team activity.
Explore Related Quizzes
Our editorial team researches and fact-checks every question to ensure accuracy across all subject areas.
Keep exploring
Test your skills or dive deeper into related trivia questions and expert study guides.