Cybersecurity guides.

Every SY0-701 domain rewritten as plain-English playbooks with decision trees, port/protocol cheat sheets and 40 scenario walkthroughs built from the official objectives.

Build a legal home lab and walk through reconnaissance, exploitation and reporting with step-by-step exercises aligned to CEH and PenTest+ objectives.

Identity-centric segmentation, policy decision points and least privilege — translated from NIST SP 800-207 into diagrams you can defend in a design review.

The alert-triage questions interviewers actually ask — triage severity, log sources, MITRE ATT&CK mapping and how to narrate an investigation out loud.