cyber-security Learning Resources

A practical, hands-on collection of learning resources for everyone building real-world cyber-security skills. This index groups tutorials, tool guides, labs, and checklists organized from fundamentals (networking, cryptography, web security) to offensive and defensive workflows (pentesting, DFIR, incident response). Each entry includes clear objectives, step‑by‑step exercises, and ethics-first guidance so you can practice safely in labs and apply what you learn to production-ready security work. Use the "Getting Started" path to move from beginner-friendly topics to specialized tool tutorials and certification-ready material.