My CTF Archive

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🗂️ Structure

📁 ctf-writeups/
├── 📁 picoctf/
│   ├── 📁 web/
│   ├── 📁 pwn/
│   ├── 📁 rev/
│   ├── 📁 crypto/
│   └── 📁 forensics/
├── 📁 0xfun/
│   ├── 📁 web/
│   ├── 📁 misc/
│   └── 📁 ...
└── 📄 README.md

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📖 Write-ups

[+] picoCTF - CLICK

[+] 0xfun 2026 - CLICK

[-] More soon...

📂 Categories

web — XSS, SQLi, SSRF, path traversal, auth bypasses

pwn — buffer overflows, ROP chains, format strings, heap exploitation

rev — binary reversing, decompilation, anti-debug, crackmes

crypto — classical ciphers, RSA attacks, hash collisions, AES modes

forensics — file carving, steganography, memory dumps, pcap analysis

osint - google dorks, metadata, social media recon, geolocation

misc — anything that doesn't fit above

📖 Writeup Format

Each writeup covers:

• Challenge Info: platform, category, difficulty, points
• Challenge Description: the prompt + any attachments
• Solution: step by step walkthrough and my thought process
• Flag

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⚠️ Disclaimer

These writeups and exploits are for educational purposes only.

All challenges are from legitimate CTF competitions.

Never use these techniques against systems you don't own or have explicit permission to test.

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More writeups added as I play more CTFs!