Opens mid-September 2026. Join the list for $100 off — $399 instead of $499. Join the list ›
The curriculum

We teach you to build the system.

Every course here teaches one discipline — agentic security engineering: integrating an agentic layer into a defensive security system.

And one method — applied harness engineering: orchestrating human judgment, agentic reasoning, and deterministic code, each where it is strongest.

Why learn this
01

AI is becoming a foundational layer of the defensive stack.

02

Whoever can build that layer holds the leverage. Everyone else becomes dependent on those who can.

03

The defenders who learn to build now won't just adapt to the agentic era. They'll help define it.

The future belongs to those who build.
AIONSEC
Start here
Course 01 Available now

Build Your Own Agentic Defense

One complete agentic defense system, built end to end on a single intrusion — raw telemetry in, a grounded, evidence-cited report out.

  • Build every part yourself — working code that's yours to keep and extend
  • One case carried through all 17 hands-on modules
  • Your model, your key — frontier API or local open-weight
See the full course
How you learn it

Every course is built from five components, each guiding you a step closer to building it yourself.

Written lessons

The concepts, deeply explained — the why before the how.

Ongoing support

A course here doesn't end at checkout — support and community are part of it.

You cannot improve what does not exist.
— Dan Koe
Every course, same DNA
The catalog
01 Build Your Own Agentic Defense Build one complete agentic defense system, end to end, on a single intrusion — the foundation of the discipline. Available now ›
02 Securing AI Systems The lens turned around: hardening the agentic layer itself — its architecture, its controls, its new attack surface. In development
03 Agentic Hunting in the SIEM The agent hunts live over the data platform you already run — your SIEM becomes the interface. In development

(more to come...) Join the list — $100 off at launch ›

The whole system, one course.
AIONSEC Learn Agentic Security Engineering
Courses The course Join the list