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SDimitri05/README.md

NSD Cybersecurity Portfolio Banner

👋 Hi, I'm Sun Dimitri NFANDA

Cybersecurity Analyst · SOC Analyst (L1) · Blue Team Enthusiast

🧭 About Me

I'm a cybersecurity professional passionate about threat detection, incident response, and vulnerability management.
My work bridges hands-on technical labs, frameworks like MITRE ATT&CK® and NIST CSF, and continuous learning through real-world simulations and certifications.

🎓 Certifications

  • 🎯 Google Cybersecurity Professional Certificate
  • 🔐 CompTIA Security+
  • 🧩 ISC² Certified in Cybersecurity (CC)
  • 🛡️ CompTIA CySA+ (Cybersecurity Analyst)

🧰 Technical Focus

Threat Detection · SIEM (Splunk / Elastic) · Network Analysis (Wireshark / Zeek)
Incident Response · Vulnerability Assessment (Nessus / Nmap)
Python Automation · Linux Administration · MITRE ATT&CK & NIST CSF Mapping

🚀 Featured Project

📁 Cybersecurity Portfolio – 12 Labs Repository
Hands-on cybersecurity portfolio covering:

  • 12 labs mapped to MITRE ATT&CK® (Labs 1–7) and NIST CSF / SP 800-61 / SP 800-40 (Labs 8–12)
  • Includes command walkthroughs, screenshots, and framework mappings
  • Demonstrates practical skills in threat detection, analysis, and defense

🧩 Frameworks & Tools

MITRE ATT&CK NIST CSF Splunk Wireshark Zeek Nmap Linux Python

📫 Connect With Me

💬 “Cybersecurity is not just about defense — it’s about understanding the offense well enough to prevent it.”
— Sun Dimitri NFANDA

© 2025 Sun Dimitri NFANDA · All rights reserved.

Pinned Loading

  1. Cybersecurity-Incident-Response-Using-NIST-Framework Cybersecurity-Incident-Response-Using-NIST-Framework Public

    Applied NIST Cybersecurity Framework to Analyze and Mitigate a DDoS Attack.

  2. Linux-File-Permissions-Management-for-Secure-Access-Control Linux-File-Permissions-Management-for-Secure-Access-Control Public

    Examined and Modified File Permissions Using Linux Commands to Enforce Authorization Policies.

  3. SQL-Query-Filtering-for-Security-Data-Analysis SQL-Query-Filtering-for-Security-Data-Analysis Public

    Applied Complex SQL Filters to Investigate Login Attempts and Employee Data.

  4. Automated-IP-Access-Management-with-Python Automated-IP-Access-Management-with-Python Public

    Algorithm to Update Restricted Access Lists in a Healthcare Environment.

  5. Vulnerability-Assessment-for-a-Small-Business-E-Commerce-Database Vulnerability-Assessment-for-a-Small-Business-E-Commerce-Database Public

    Risk Analysis and Remediation Planning for an Exposed Remote Server.

  6. Ransomware-Response-Documentation-Incident-Handler-s-Journal-Entry Ransomware-Response-Documentation-Incident-Handler-s-Journal-Entry Public

    Simulated Healthcare Breach Analysis & Incident Response Reflection.