# admin12121.com

> A minimal dev portfolio and blog to showcase my work as a Ethical Hacker.

- [About](https://admin12121.com/about.md): A quick intro to me, my tech stack, and how to connect.
- [Projects](https://admin12121.com/projects.md): Selected projects that show my skills and creativity.
- [Certifications](https://admin12121.com/certifications.md): Certifications and credentials I've earned.
- [Private Chat](https://chat.admin12121.com): Secure, private chat application (access restricted).

## Blog

- [Malware Research and Development ](https://admin12121.com/blog/malware-research-and-developement.mdx): Advanced Analysis of Malware Design, Behavior, and Detection Evasion
- [Tor Browser in a Sandbox ](https://admin12121.com/blog/tor-browser-in-a-sandbox.mdx): Access the dark web safely with Tor Browser in an isolated Docker container. Fully sandboxed, GUI access via VNC, and your host stays protected.

## Writeups

- [Writeups](https://admin12121.com/writeups): writeups and exploit notes.

- [Obscura - [Netanix CTF](https://netanixctf.xyz/challenge/172)](https://admin12121.com/writeups/obscura.mdx): Full Obscura writeup covering JWT algorithm confusion, nested GraphQL authorization bypass, and protocol-relative URL behavior in an image proxy.
- [Obfuscated - [Netanix Ctf](https://netanixctf.xyz/challenge/27)](https://admin12121.com/writeups/obfuscated.mdx): Solving a custom obfuscation challenge using Base64 URL-safe decoding, 3-byte block reversal, and repeating-key XOR.