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yusufarbc/README.md
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Hi, I'm Yusuf Talha ARABACI πŸ‘‹

Digital Sovereignty β€’ Cloud-Native Security β€’ Open Source β€’ Data Privacy β€’ Next-Gen SOC β€’ Endpoint Protection β€’ Network Defense

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πŸš€ About Me

I am a Cyber Security Engineer operating on the principle: "To learn defense, one must master offense." I bridge low-level system understanding with enterprise-scale defense architectures.

The Architectural Frontier

Security starts at the hardware level. By mastering Assembly and C, I use granular system knowledge to design Security Observability strategies that turn hardware limits into defensive advantages.

From Offensive Roots to Enterprise Defense

Starting in Red Team operations, I scaled this adversarial mindset into defensive engineering:

  • Incident Response: Neutralizing complex threats in financial sectors.
  • Threat Hunting: Converting intelligence into proactive defense.
  • Hardening: Optimizing resilience and system integrity.

Engineering Digital Sovereignty

My focus is The Ubuntu Sovereign Stackβ€”architecting an open-source enterprise alternative for total data autonomy, integrating:

  • Automated Orchestration: Self-healing environments.
  • Unified IAM: Secure, open-source directory services.
  • Full-Stack Observability: Deep visibility via SIEM.

πŸ› οΈ Technical Arsenal

Core Defense & SIEM Endpoint Security Cloud & DevSecOps Offensive Security
Wazuh SentinelOne Kubernetes Burp Suite
Elastic CrowdStrike Docker Metasploit
Splunk Defender Python Wireshark

πŸ“‚ Featured Projects

Project Description Tech Stack
Ubuntu Sovereign Stack Open-source infrastructure stack for digital sovereignty. Ubuntu, Self-Hosted
Elastic Stack Builder Automated Elastic Stack deployment on Ubuntu Jammy (22.04). ELK, Ubuntu, SIEM
NPM Supply Chain Analysis Analysis of NPM dependency risks using centrality metrics. Python, NetworkX
ApiGoat Deliberately vulnerable REST API for OWASP Top 10 training. Go, API Security
MCP Agentic Review Security analysis of the Model Context Protocol ecosystem. AI Security, Research
WebVuln Runner Docker TUI runner for deploying vulnerable labs (Juice Shop, etc.). Docker, Python

πŸ“Š GitHub Stats

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πŸ† Certifications

  • USOM - Penetration Testing Specialist
  • LetsDefend - SOC Analyst
  • TryHackMe - Red Team Operator
  • Cisco - Network Security

"Digital Sovereignty is not luxury, it's a necessity."

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  1. webvuln-runner webvuln-runner Public

    The ultimate Docker-based TUI runner for vulnerable web apps. Instantly deploy OWASP Juice Shop, DVWA, WebGoat, and 15+ pentest labs with a single click.

    HTML 3 2

  2. apigoat apigoat Public

    Forked from OWASP-BURSA-TECHNICAL-UNIVERSITY/APIGOAT

    Deliberately vulnerable REST API for OWASP Top 10 (2023) security testing and learning.

    HTML 1

  3. turkish-spam-mail-detection turkish-spam-mail-detection Public archive

    Turkish spam email detection with KNN, preprocessing, and visualization.

    Jupyter Notebook 2

  4. anka-uav-tekno2022 anka-uav-tekno2022 Public archive

    International UAV Competition Mission Software – Autonomous Fixed-Wing UAV Controller & Payload Delivery

    Python 1

  5. npm-supply-chain-network-analysis npm-supply-chain-network-analysis Public

    Network analysis of NPM dependencies with centrality metrics for supply chain risk assessment.

    Jupyter Notebook 1