Test your cybersecurity knowledge with 25 exam-style questions. Get an instant readiness score, find your weak areas, and know if you're ready for your security certification — no sign-up required.
This quiz covers the security fundamentals tested on CompTIA Security+, CEH, and security engineering interviews. Questions span attacks, defences, cryptography, and industry best practices.
Choose Easy, Medium, or Full test depending on where you are in your learning.
One question at a time. Click an answer and get instant feedback with a full explanation.
See your readiness score (0–100), pass likelihood, and a topic-by-topic breakdown.
The full test (Hard mode) has 25 questions across 7 topics. Easy mode covers fundamental concepts; Hard mode includes advanced attack vectors and defensive techniques.
Questions align with CompTIA Security+, CEH (Certified Ethical Hacker), and common security engineering interview tracks. Core concepts apply broadly across security certifications.
Basic IT knowledge helps, but the quiz is accessible to anyone studying cybersecurity fundamentals. Easy mode is a good starting point for beginners.
Completely free, no account needed. Pick a difficulty and start.
An instant readiness score (0–100), pass likelihood, a topic-by-topic accuracy breakdown, and your specific weak areas to address before your exam.
Free. No sign-up. Results in under 20 minutes.