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KerollosAtef404/README.md

Hi there 👋, I'm Kerollos Atef Moussa (X-Kero)

Network Security | SOC Analyst (Threat Hunting & SIEM) | Aspiring Penetration Tester | Bug Bounty Hunter

I'm a final-year Cybersecurity student building my foundation in Network Security & Infrastructure Defense, and using it to grow into SOC Operations and Offensive Security. I focus on securing enterprise infrastructure, hunting threats through SIEM analysis, and identifying high-impact vulnerabilities through bug bounty research.

🕵️‍♂️ About Me

  • 🌐 Network & Perimeter Security: Hands-on with Next-Generation Firewalls (FortiGate, Palo Alto), WAF configuration (F5 BIG-IP, ModSecurity), and secure proxy architectures (Squid).
  • 💻 Blue Team & SOC: Practical experience with SIEM solutions (Splunk, ELK) and incident response / log correlation methodologies.
  • 🔍 Security Researcher: Active bug hunter on HackerOne and Bugcrowd, with a strong focus on Web Security (IDOR, CORS, Reflected XSS, Broken Access Control).
  • ⚙️ Recon & Automation: Experienced in building custom Python scripts and multi-step pipelines to automate reconnaissance and vulnerability scanning.
  • 🔌 Hardware & IoT Security: Hands-on experience with hardware security, microcontrollers, and firmware (built an ESP32-based MFA Smart Lock System).
  • 👥 Proud member of EKM Security Team.

🛠️ Tech Stack & Tools

📈 GitHub Stats

GitHub Stats

📫 Let's Connect

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