---
id: 3123
title: "GraphQL Week on The Hacker101 Capture the Flag Challenges"
source_domain: hackerone.com
source_url: "https://www.hackerone.com/blog/graphql-week-hacker101-capture-flag-challenges"
published_at: "2019-07-17T15:00:00Z"
tags: ["ctf", "api-security", "graphql", "training", "hackerone", "hacker101"]
phying_url: "https://phying.com/item/3123"
lang: en
---

# GraphQL Week on The Hacker101 Capture the Flag Challenges

## Summary

HackerOne released three GraphQL-based Hacker101 CTF challenges built around a bug tracker called BugDB, teaching queries, mutations and file handling to help hunters find real GraphQL security mistakes.

## Intelligence Metadata

- **Sources:** hackerone.com
- **Published:** 2019-07-17T15:00:00Z
- **Original:** https://www.hackerone.com/blog/graphql-week-hacker101-capture-flag-challenges
- **Phying News:** https://phying.com/item/3123