IX Sections · 50 Lectures

A peer-reviewed course in adversarial traffic.

Every detection technique paired with the evasion it provokes — and every evasion with the cost of stopping it.

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Foundational

Introduction & Setup 4h · 4 lec
Bot History & Taxonomy 5h · 5 lec

Applied

Browser Fingerprinting & Device Identity 8h · 6 lec
Automation & Headless Browser Detection 7h · 6 lec
IP Intelligence & Network-Layer Detection 8h · 7 lec

Advanced

Behavioral Analytics & ML for Bot Detection 10h · 9 lec
CAPTCHAs & API Security 8h · 7 lec
CDN, WAF & Production Integration 7h · 5 lec
Final Q1 Project & Public Deliverables 6h · 1 lec

Featured lab

Build from browser fingerprinting & device identity.

A public assignment track from Section 3, built around fingerprinting and browser.

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Curriculum changelog ↗ How sections are sequenced ↗

Public reference shelf

Field notes from operators on both sides of the wire.

Long-form essays, condensed cheatsheets, and a working glossary maintained alongside the curriculum.

Open the resources hub →

Reading

The Blog Long-form essays from instructors.
Field Guides Onboarding and lab workflow.
RSS Feed Subscribe in your reader of choice.

Reference

Glossary Working definitions for the field.
Cheatsheets Printable one-pagers for the lab.
Lab Tracks Hands-on labs, ungated.

Latest from the field

Why headless detection lost the arms race in 2025.

A retrospective on the decade the headless flag mattered, and the decade it stopped being enough.

Read the essay →

Submit a field note ↗ Editorial standards ↗

CBDP

Curriculum +

All curriculum →

Foundational

Introduction & Setup 4h · 4 lec
Bot History & Taxonomy 5h · 5 lec

Applied

Browser Fingerprinting & Device Identity 8h · 6 lec
Automation & Headless Browser Detection 7h · 6 lec
IP Intelligence & Network-Layer Detection 8h · 7 lec

Advanced

Behavioral Analytics & ML for Bot Detection 10h · 9 lec
CAPTCHAs & API Security 8h · 7 lec
CDN, WAF & Production Integration 7h · 5 lec
Final Q1 Project & Public Deliverables 6h · 1 lec

Resources +

All resources →

Reading

The Blog Long-form essays from instructors.
Field Guides Onboarding and lab workflow.
RSS Feed Subscribe in your reader of choice.

Reference

Glossary Working definitions for the field.
Cheatsheets Printable one-pagers for the lab.
Lab Tracks Hands-on labs, ungated.

About → Community →

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Certifications

Validate your bot defense skills with hands-on certification tracks.

CBDP The Standard for Bot Defense Practitioners

An open, peer-reviewed certification standard for security practitioners who own adversarial traffic in production environments.

Curriculum

All sections
I. Foundations
III. Fingerprinting
VIII. Edge enforcement

Resources

Hub
Blog
Glossary
Cheatsheets
Lab tracks
RSS

About

Story
Instructors
Methodology

Community

Events
Alumni
Academy
Contact

The Standard

Established MMXXVI
Public Draft v0.3
Open Specification
Peer Reviewed

Set in Fraunces, Mona Sans, and JetBrains Mono.

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