Todd Michael
The White Hat Bible, Volume 1
Foundations: IT, Hardware, Networking, and Linux Fundamentals for Future Defenders
Explore the bookFoundations for thoughtful defenders
A five-volume reading path through foundations, security, systems and code. Explore the catalog and build a deliberate, authorized study practice.
The collection
Todd Michael
Foundations: IT, Hardware, Networking, and Linux Fundamentals for Future Defenders
Explore the bookTodd Michael
Core Security: Security+, CySA+, PenTest+ and the Defender Mindset
Explore the bookTodd Michael
Networking and Systems Mastery: Cisco, Windows, Active Directory and Enterprise Linux
Explore the bookThe blog
2026-10-23
A practical way to turn a technical reading into a small, owned, and reversible lab on Linux file permissions, with a written scope and a clean finish.
Read the article ↗From the blog
Describe the environment, expectation and observation so that a study session leaves a usable record.
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A scope sheet makes an authorized learning exercise easier to stop, repeat and review.
Read the noteTake the next step
A free printable reading starter, plus an optional collection of original worksheets to turn ideas into a useful next step.