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melissachall/README.md

👋 Hi there, I'm Melissa Challam

🎓 Cybersecurity Engineer | Master's student in Cybersecurity @ Université Paris Cité
💡 Currently exploring AI for threat detection, DevSecOps workflows, and cloud security.
🔐 Passionate about real-world security challenges - threat intelligence, penetration testing, and secure system design

🚀 Recent Highlights

  • 🏆 Achieved 95.74% F1-score in automated APT attribution using CySecBERT and Llama-3.1-8B
  • 🛡️ Designed ML-based threat detection systems for network traffic analysis

🔧 Technologies & Tools

  • Security: Nmap, Burp Suite, Wireshark, Snort, Metasploit, Kali Linux, Hydra, OWASP
  • AI/ML: PyTorch, TensorFlow, Scikit-learn, Hugging Face, NLP, CySecBERT
  • Development: Python, Java, JavaScript, React, Node.js, Django, C
  • Cloud/DevOps: Docker, Kubernetes, AWS IAM, Terraform
  • Databases: PostgreSQL, MySQL, MongoDB, Oracle, Firebase

📜 Certifications

✅ Ethical Hacker - Cisco
✅ Endpoint Security - Cisco
✅ Network Defense - Cisco
✅ Container Security - Kaspersky

🤝 I'm open to...

  • 24-month apprenticeship starting November 2025 (3 days/week) in cybersecurity, AI security, or cloud security
  • Collaborations on open-source security, threat intelligence, or DevSecOps projects
  • Research opportunities in AI-powered cybersecurity

Let’s connect!
LinkedIn · Credly

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  1. MonProjetAndroidNew MonProjetAndroidNew Public

    Kotlin

  2. security_assistant security_assistant Public

    A command-line security assistant designed to help automate security audits.

    Python 1