appsec-education

(★ 77)

Presentations, training modules, and other education materials from Duo Security's Application Security team.

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Download Latest Version (.zip)

- Public Release - Advanced Application Security - v1.pdf
- Public Release - Advanced Application Security - v1.pptx
- Public Release - Introduction to Application Security - v1.pdf
- Public Release - Introduction to Application Security - v1.pptx
LICENSE
README.md

# Installation Guide

1. Get the code

git clone https://github.com/duo-labs/appsec-education

Downloads the entire project code from GitHub to your computer.

cd appsec-education

Moves into the project folder you just downloaded.

2. Docker

Easy Recommended

Prerequisites

Git Needed to download the project code from GitHub.
Docker Desktop Needed to build and run containers. Install it and keep it running in the background.

⚠️ This is a large repository, so this method may point to an internal sub-package rather than the actual core product. Check the full README as well.

docker compose -f hunter2-lessons/http-header-injection/code/docker-compose.yml up -d --build

Runs the command against the services defined in the compose file.

✅ Run docker compose ps to check the containers are Up. If the README mentions a port, open http://localhost:PORT in your browser.

3. Node.js

Easy

Prerequisites

Git Needed to download the project code from GitHub.
Node.js Node.js must be installed to use npm. The LTS version is recommended.

⚠️ This is a large repository, so this method may point to an internal sub-package rather than the actual core product. Check the full README as well.

cd hunter2-lessons/http-header-injection/code/static/bootstrap-3.3.7

This project's files live in a subfolder, so move into it first.

npm install

Downloads and installs the libraries listed in package.json.

npm start

Starts the development/run server.

✅ After running the command, open the address shown in the terminal (usually something like http://localhost:3000) in your browser.

4. Python

Easy

Prerequisites

Git Needed to download the project code from GitHub.
Python 3 On Windows, be sure to check 'Add Python to PATH' during installation.

⚠️ This is a large repository, so this method may point to an internal sub-package rather than the actual core product. Check the full README as well.

pip install -r hunter2-lessons/http-header-injection/code/requirements.txt

Installs the Python libraries listed in requirements.txt (or similar).

python <실행할 파일명>.py # README에서 정확한 실행 파일명을 확인하세요

Runs the Python script (or module).

✅ If it runs without errors and prints output in the terminal, it worked.

5. PHP (Composer)

Easy

Prerequisites

Git Needed to download the project code from GitHub.
PHP A PHP runtime is required.
Composer The package manager used to install PHP libraries.

⚠️ This is a large repository, so this method may point to an internal sub-package rather than the actual core product. Check the full README as well.

cd hunter2-lessons/http-header-injection/code/static/bootstrap-3.3.7

This project's files live in a subfolder, so move into it first.

composer install

Installs the PHP libraries listed in composer.json.

✅ Run it with a built-in server like php -S localhost:8000, then open http://localhost:8000 in your browser.

6. Ruby

Easy

Prerequisites

Git Needed to download the project code from GitHub.
Ruby Ruby is required to use the bundle command.

⚠️ This is a large repository, so this method may point to an internal sub-package rather than the actual core product. Check the full README as well.

cd hunter2-lessons/http-header-injection/code/static/bootstrap-3.3.7

This project's files live in a subfolder, so move into it first.

bundle install

Installs the Ruby libraries listed in the Gemfile.

✅ If bundle install finishes without errors, continue with the run command from the README (e.g. rails server).