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Topics

The topic index. The four pillars (Learn / Build / Certify / Reference) are organized by purpose. This index is organized by subject.

If you want everything this site has on a subject - the plain-English explainer, the service comparisons, the hands-on build, the cert notes that go deepest - start here. For an ordered path instead, read Security from Scratch.

Browse by topic

  • Security - shared responsibility, zero trust, secrets, threat detection, compliance
  • Identity and IAM - authentication, authorization, federation, roles vs policies, SSO, RBAC vs ABAC

On the sibling sites

Security touches every other subject. These topic pages live on the other Zero to Hero sites:

  • AI security (AI Zero to Hero) - prompt injection, agent and tool security, model supply chain, AI governance
  • Networking and Kubernetes (Cloud Zero to Hero) - VPCs, DNS, load balancing, cluster operations
  • Observability (Cloud Zero to Hero) - logs, metrics and traces, the raw material of detection
  • Databases (Data Zero to Hero) - where the data you are protecting lives

Pattern per topic page

Each topic page links across pillars in a consistent shape:

  1. One-paragraph summary
  2. Learn - concept pages (5-10 min reads)
  3. Compare - cross-cloud service comparisons
  4. Reference - deep-dive guides (compliance, roadmaps, interview prep)
  5. Build - hands-on projects
  6. Certify - certs that cover this topic, grouped by tier

Use these pages as a starting jumppoint. They're aggregators, not source-of-truth content.

Don't see a topic you want?

The topics here cover the densest cross-pillar threads on this site. Candidates for the next ones are detection and response, and governance and compliance. Contributions welcome - see CONTRIBUTING.md.