Learn Cybersecurity from the beginning
Cybersecurity protects systems, identities, applications, networks, cloud environments, and data through secure design, detection, response, and governance.
This continuous 83-lesson curriculum starts from zero, introduces every required tool and concept in order, and progresses through Foundations, First Lab, Workflow, Security Foundations, Networking and Cryptography, Identity and Access Management before capstone work.
Who this tutorial is for
Beginners, developers, administrators, and security practitioners building a defensive, ethical, and risk-based security foundation.
Prerequisites
No previous Cybersecurity experience is required. The opening curriculum begins with “What Cybersecurity Is and What This Defensive Tutorial Covers” and introduces setup, accounts, software, terminology, and prerequisite checkpoints before advanced work.