Security+ Readiness

Five lessons covering the core CompTIA Security+ domains. No memorising definitions — you explain concepts, walk through scenarios, and justify decisions. Graded by AI on accuracy, depth, and practical reasoning.

Lessons

  1. Threats and Vulnerabilities

    Know your enemy before you can defend against them.

    intermediate

  2. Network Security

    The perimeter is dead. Understand what replaced it.

    intermediate

  3. Identity and Access Management

    Who are you, what can you touch, and how do we know?

    intermediate

  4. Cryptography

    The mathematics that keeps secrets secret.

    intermediate

  5. Incident Response

    When something goes wrong — and it will — what do you do?

    intermediate