Cybersecurity · Foundations

Security foundations

Threat modelling lite, CIA triads, attacker flows, resilience vocabulary.

Start tutorial

Sponsored

Lesson outline

  1. 49
    Shift Security Left

    Shift security left in your workflow with this hands-on Security foundations tutorial — practical steps, troubleshooting, and what to study next.

  2. 50
    Security foundations — Part 025

    Placeholder slot — edit in console (security-foundations-stub-025).

  3. 51
    Red Team vs Blue Team

    Run a red team vs blue team exercise: plan attacks, defend, and learn where your security gaps hide. Hands-on steps for developers.

  4. 52
    Security foundations — Part 026

    Placeholder slot — edit in console (security-foundations-stub-026).

  5. 53
    Threat model for a legacy system

    Learn to build a threat model for a legacy system: identify assets, trust boundaries, and attack paths. This hands-on security lesson covers practical steps, troubleshooting, and links to the next topic in the Security foundations track.

  6. 54
    Security foundations — Part 027

    Placeholder slot — edit in console (security-foundations-stub-027).

  7. 55
    Automating Secret Scanning in CI

    Automate secret scanning in CI pipelines to catch leaked credentials early. This lesson covers detection tools, pipeline integration, and remediation workflows.

  8. 56
    Security foundations — Part 028

    Placeholder slot — edit in console (security-foundations-stub-028).

  9. 57
    Security Awareness Training Design

    Design a security awareness training module — Security foundations tutorial, lesson 29.

  10. 58
    Security foundations — Part 029

    Placeholder slot — edit in console (security-foundations-stub-029).

  11. 59
    Draft an Incident Response Plan

    Learn to draft a security incident response plan in this Security foundations tutorial. Step-by-step guidance, hands-on exercise, and next steps.

  12. 60
    Security foundations — Part 030

    Placeholder slot — edit in console (security-foundations-stub-030).

    Security foundations — step-by-step tutorials

    What you will find here

    This track walks through security foundations in order — each lesson is server-rendered HTML you can read without JavaScript. Follow the outline, then practice in the browser IDE when a lesson links to runnable code.

    Tutorials vs quizzes and code samples

    Tutorials teach in sequence. For quick checks use quizzes. For copy-paste snippets see code samples. For deeper reading browse articles.