Cybersecurity Fundamentals Competence Check

Five questions from memory. No sign-up, no email — see the gap between what your résumé claims and what your brain can retrieve.

Security is everyone's responsibility, not just the security team's. Understanding common attack vectors (SQL injection, XSS, CSRF), the difference between authentication and authorization, and principles like least privilege and defense in depth separates engineers who build resilient systems from those who make the next breach headline. This skill tests practical security awareness that every developer should have.