Beginner-Friendly Cybersecurity Writeups 🔐

This repository contains clear, beginner-friendly cybersecurity writeups, CTF solutions, and security research notes, focused on helping learners understand real-world vulnerabilities step by step.

Repository Goals

• Document CTF and TryHackMe / HackTheBox walkthroughs in a simple, structured way.
• Share practical web application security and bug bounty notes that others can reuse for learning.
• Build a public portfolio of security research and responsible vulnerability disclosures.

Structure

• ctf/ – CTF challenge writeups and walkthroughs.
• web-security/ – Notes and PoCs for web application vulnerabilities.
• research/ – Deeper dives into CVEs, techniques, and security concepts.

How To Use

• Browse the folders and open any .md file directly in GitHub to read the writeup.
• Use the table of contents in each writeup (when available) to jump to exploitation, remediation, and references.
• Fork the repo if you want to track your own learning or adapt the notes.

Contributing

Contributions are welcome:

• Fix typos or improve explanations.
• Add alternative approaches for existing challenges.
• Submit new beginner-friendly writeups following the existing structure.

Open a pull request with a short description of your change.

Author

Created and maintained by Mhd Asfan (Cybersecurity researcher & aspiring bug bounty hunter).
Check out the repository here: https://github.com/MhdAsfan/Writeups.