probiusofficial/hello-ctf

【Hello CTF】题目配套,免费开源的CTF入门教程,针对0基础新手编写,同时兼顾信息差的填补,对各阶段的CTFer都友好的开源教程,致力于CTF和网络安全的开源生态!

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Summary Information

Updated 15 minutes ago
Added to GitGenius on September 16th, 2026
Created on April 16th, 2023
Open Issues & Pull Requests: 1 (+0)
GitHub issues: Enabled
Number of forks: 258
Total Stargazers: 4,214 (+0)
Total Subscribers: 23 (+0)

Repository Insights (GitGenius)

Median issue/PR response: 2.0 hours
Mean response time: 10.1 days
90th percentile: 7.6 days
Tracked items: 14

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Open issues: 0
New in 7 days: 0
Closed in 7 days: 0
Avg open age: N/A days
Stale 30+ days: 0
Stale 90+ days: 0

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Opened in 7 days: 0
Closed in 7 days: 0
Comments in 7 days: 0
Events in 7 days: 0

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  • bug (2)

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Detailed Description

Hello CTF is an open-source tutorial and educational resource designed to teach capture-the-flag competition fundamentals and cybersecurity concepts.

The project addresses the barrier to entry for newcomers to CTF competitions by providing structured, beginner-friendly instruction that bridges knowledge gaps across different skill levels. It combines tutorial content with problem walkthroughs and writeups, creating a comprehensive learning path from foundational concepts through intermediate techniques. The approach emphasizes accessibility for those with no prior background while remaining useful for participants at various stages of CTF experience.

The tool suits anyone beginning their journey in competitive cybersecurity or looking to fill gaps in their knowledge of CTF problem-solving techniques. It works best as a self-paced learning resource alongside actual CTF problem sets, offering both conceptual explanations and practical examples through writeups. The project positions itself as part of the broader open-source cybersecurity ecosystem rather than as a standalone tool, making it particularly valuable for communities building shared knowledge around CTF training.

The project maintains active development with regular updates to its tutorial content and writeup collection. The codebase shows ongoing refinement of educational materials and examples. Community engagement appears present through the project's positioning as an open-source resource, though the primary focus remains on content quality and comprehensiveness for learners.