What is HackerGPT?

HackerGPT is an OSINT and CTF-solving toolkit designed for anyone interested in cybersecurity. It brings together the essential tools needed to conduct thorough security assessments while offering a hands-on, learn-by-doing experience. Whether you're looking to build your knowledge or sharpen your penetration testing skills, HackerGPT provides a practical way to learn and grow.

Who runs HackerGPT?

HackerGPT is run by HackerGPT Inc., a 501(c)(3) nonprofit. The people working on it are on the team page, and the contact page is how to reach them.

How do hackergpt.org and hackergpt.app relate?

They are the same HackerGPT, at different addresses for different jobs:

  • hackergpt.org is this site, where you read and learn: articles, the glossary, the documentation and what each feature does.
  • hackergpt.app is the product. You sign up and use the agent there.
  • cybergym.hackergpt.app is CyberGym, a deliberately vulnerable target we run for practice.

Is this the same as other projects called HackerGPT?

No. Other websites, code repositories and chat tools use the name HackerGPT too. They are separate projects: we do not run them and they do not speak for us, so what you read about "HackerGPT" in a search result or an AI answer may be about one of them.

The address settles it. Our sites are the three above, and these are our accounts:

A site or account that is not on this page is not ours.

What can I test with HackerGPT?

Only what you are allowed to test:

  • your own website or app
  • CyberGym, which exists so that people can practice on it
  • a target whose owner has given you written permission
  • HackTheBox CTF challenges
  • Bug Bounties on HackerOne, BugCrowd, etc.

Never point it at someone else's site without that permission. The rules of legal hacking explain who can give it and what it has to say.