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captainx-dcode/README.md

Eugen Walubengo Nyongesa

Cybersecurity Analyst


Objective

Build practical expertise in SOC Operations, Threat Hunting, and Penetration Testing/Red Teaming, strengthening my investigative, defensive, and offensive security skills toward becoming a senior cybersecurity professional specializing in Digital Forensics, Threat Hunting, and Penetration Testing.

Bio

Name: Eugen Walubengo Nyongesa
Degree: Bachelor of Science in Software Engineering
Training: Cybersecurity
Current Focus: SOC Operations · Threat Hunting · Penetration Testing / Red Teaming

Security Skills

SOC & Threat Hunting

  • Security monitoring & log analysis
  • Alert triage & incident investigation
  • Network traffic analysis
  • IOC investigation
  • MITRE ATT&CK-based threat hunting
  • Adversary behavior analysis

Penetration Testing

  • Reconnaissance & enumeration
  • Web application security
  • Vulnerability assessment
  • Exploitation & validation
  • Security reporting & remediation

Security Foundations

  • Active Directory security
  • OT/ICS security (PLC & SCADA)
  • Endpoint & network analysis
  • Security investigation workflows

Security Toolkit

Tools and technologies used across SOC operations, penetration testing, and OT/ICS security work.

Operating Systems & Environments

Kali Linux Ubuntu Debian Windows

SOC Operations & Threat Hunting

Wazuh Wireshark VirusTotal MITRE ATT&CK

Web & Network Penetration Testing

Burp Suite OWASP ZAP Nmap Netcat

Active Directory Security

BloodHound PowerView Kerberos

OT/ICS Security

Modbus TCP DNP3 S7comm Wireshark Nmap PLC/SCADA Security

Scripting & Security Automation

Python Bash Git

Security automation · log processing · reconnaissance tooling · investigation utilities


What I'm Building

This profile documents my progression through practical cybersecurity work.

  • SOC Labs — monitoring, alert triage, log analysis and incident investigation
  • Threat Hunting Labs — ATT&CK-driven hunts, IOC analysis and adversary behavior
  • Penetration Testing Labs — reconnaissance, enumeration, exploitation and reporting
  • Digital Forensics — evidence analysis, artifact investigation and incident reconstruction
  • Security Automation — Python and Bash tooling for investigation and security testing

Connect With Me

LinkedIn X Instagram Email

GitHub Stats

stats top langs

Contribution Graph

snake eating my contributions

activity graph


💭 Just One More Thing

Quote

Quotes cycle in random order. To change or add one, edit the lines value in the URL above — tool docs.


From captainx-dcode

Pinned Loading

  1. smart-city-security-assessment smart-city-security-assessment Public

    Vulnerability assessment of a legacy smart city server managing traffic monitoring and smart streetlights. Conducted using Nessus and Kali Linux, mapped to CIS Controls v8.1.

    Python 1

  2. cloud-security-architecture-HIPAA-assessment cloud-security-architecture-HIPAA-assessment Public

    Hybrid cloud security assessment for a healthcare organization handling PHI. Evaluates shared responsibility models, HIPAA compliance gaps, and cloud security best practices including encryption, a…

  3. malware-analysis malware-analysis Public

    Defensive malware-analysis coursework: a reusable Python static-analysis pipeline (string extraction, MD5/SHA-256 hashing, IoC keyword detection) with full documentation and language-agnostic pseud…

    Python

  4. API-Security-AWS-API-Gateway-Scanner API-Security-AWS-API-Gateway-Scanner Public

    A Python script that scans AWS API Gateway for insecure APIs, identifying security misconfigurations and weak authentication mechanisms.

    Python

  5. secure-sdlc-static-analyzer secure-sdlc-static-analyzer Public

    Python AST-based static analyzer that flags unsafe functions (eval, exec, pickle.loads) for SAST. Secure SDLC.

    Python

  6. web-security-automation-lab web-security-automation-lab Public

    Hands-on labs and Python tooling for web application security: OWASP Top 10, automated vulnerability scanning, and security scripting practice.

    Python