🚩 CTF Write-ups & Solutions

Welcome to my Capture The Flag (CTF) repository! This is my personal space where I document my journey in learning cybersecurity by solving CTF challenges from various platforms and competitions.

🎯 Purpose

The main goals of this repo are:

1. To Learn: Deepen my understanding of cybersecurity concepts through hands-on practice.
2. To Document: Keep a log of my problem-solving process for future reference.
3. To Share: Help others in the community who might be stuck on similar challenges.

---

📂 Repository Layout

.
├── writeups/     # All solved challenges, grouped by source → category → challenge
├── handbook/     # Reusable notes, theory and cheat sheets
├── templates/    # Write-up template used for new challenges
└── tools/        # Helper scripts reused across challenges

Every challenge lives at writeups/<source>/<category>/<challenge>/ and follows the same internal layout:

<challenge>/
├── README.md     # The write-up
├── handout/      # Files provided by the organisers (source, binaries, Docker setup)
├── solve/        # My exploit / solver scripts and payloads
└── assets/       # Screenshots referenced by the write-up

Only the parts a challenge actually needs are present.

---

🗂️ Write-ups

Source	Type	Index
Hack The Box	Platform	writeups/hack-the-box
AdWorld (XCTF)	Platform	writeups/adworld
EHAX CTF 2025	Event	writeups/ehax-ctf-2025
Infobahn CTF 2025	Event	writeups/infobahn-ctf-2025
PatriotCTF 2025	Event	writeups/patriot-ctf-2025

See writeups/README.md for the complete challenge index.

---

📚 Handbook

Notes and theory that aren't tied to a single challenge: handbook/

---

✍️ Adding a New Write-up

1. Create writeups/<source>/<category>/<challenge-name>/ (lower-case, kebab-case).
2. Copy templates/writeup-template.md to README.md inside it and fill it in.
3. Drop provided files in handout/, your scripts in solve/, screenshots in assets/.
4. Add a row to that source's index README.md.