THE FOUNDATIONS / 8 LESSONS
Security is a way of thinking.
From risk and trust to identity and recovery. Build a mental model that outlasts the next buzzword.
Build your foundation ↗✳ A field guide for curious defenders
Understand more.
Defend better.
Make sense of cybersecurity, one good question at a time. Learn the principles, test your instincts, and build something that matters.
FIELD NOTES / VOL. 001
FOLLOW YOUR CURIOSITYKNOWLEDGE → JUDGMENT
Open to everyone12 field lessons3 hands-on labs94 terms, translatedNo account required ↗
01 / Find your bearings
A good place to begin.
Start from first principles. Follow the evidence. Turn what you learn into decisions you can explain.
THE ANALYST / 4 LESSONS
Follow the signal.
Read the evidence, test a hypothesis, and make the next decision. An introduction to life in a SOC.
Think like an analyst ↗THE REFERENCE / ALWAYS HANDY
Less alphabet soup.
Plain-language terminology, frameworks with context, and a practical guide to the security landscape.
Find a clear answer ↗BUILD NOTES / IRIS
An Agentic SOC.
With boundaries.
Explore an architecture that turns signals into evidence and evidence into governed action. Bring the ideas to your own organization.
Open the blueprint ↗Architecture + runnable demo
SIGNALS
→EVIDENCE
↓
BOUNDED REASONING
↓
HUMAN GATE
→AUDIT
Observe → Explain → Approve → Verify
02 / PUT IT TO WORK
Good judgment
takes practice.
Short, browser-based exercises. Synthetic evidence. Real tradeoffs.
Visit the practice range ↗03 / LOOK AROUND
Room for serious play.
SECURITY FIT MAPS
Fit over hype.
Our original way to ask what a tool can do—and what it takes to operate it. Transparent methods, visible unknowns.
Explore the maps ↗CUBE LAB
A puzzle worth understanding.
Explore the geometry, learn the moves, and solve a Rubik’s Cube with a little mathematical curiosity.
Open Cube Lab ↗ELLIS’ GAME
Last Light Command.
A bright arcade detour. Fly the campaign, learn the patterns, and see how long you can hold the line.
Take flight ↗