# Mustafa Salih Berk — Portfolio

> Software engineer and cybersecurity researcher focusing on low-level system engineering, C2 framework architectures, vulnerability research, and artificial intelligence.

If you need complete project write-ups, quote references, and full documentation for AI ingestion, read [llms-full.txt](https://msalihberk.github.io/llms-full.txt).

## Core Information
- **Name:** Mustafa Salih Berk
- **Role:** Software Engineer & Cybersecurity Researcher
- **Affiliation:** Student at Baykar Science High School
- **Contact Email:** msalihberk@proton.me
- **Website:** https://msalihberk.github.io/
- **Wikidata:** https://www.wikidata.org/wiki/Q141128044
- **Profiles:** [GitHub](https://github.com/msalihberk) | [Medium](https://medium.com/@msalihberk) | [X (Twitter)](https://x.com/msalihberkk)

## Key Research & Vulnerability Disclosures
- **Google Gemini Security Research (Lock-Screen Bypass):** Discovered and responsibly disclosed a logical lock-screen bypass vulnerability in the Google Gemini application via Google's Vulnerability Reward Program (VRP). Published on InfoSec Write-ups.

## Featured Projects
- **ShadowLab:** Modular Python-based Command-and-Control (C2) framework built for cybersecurity research, custom socket communication, and payload management.
- **Prox CLI:** Lightweight, extensible multi-tool command-line interface (CLI) suite built with Go for developer and security workflows.

## Press & Media Recognition
- **Atıl Samancıoğlu Monthly Student Achievements Bulletin (June 2026):** Featured for the design and implementation of ShadowLab (C2 framework).

## Tech Stack & Core Domains
- **Tech Stack:** Python, Go, PHP, Laravel, JavaScript, C#, Unity, Linux (Kali), Git
- **Domains:** Cybersecurity, Artificial Intelligence, Autonomous Systems (UAV flight dynamics), Systems Development