Mwangi David
View GitHub

Skills

Network Security Foundations

Proficient understanding of TCP/IP, OSI, routing, switching, firewalls, VPNs, etc.

Networking

Bug Bounty & Vulnerability Analysis

Actively participate in bug bounty programs.

Ethical Hacking

Security Tool Proficiency

Hands-on experience with Wireshark, Nmap, Burp Suite pro

Tooling

Python Scripting & Linux

Utilizing Python for automating security .

Scripting/OS

Practical Learning (CTFs & Lab)

Actively solving CTF challenges

Learning

Experience

Networking Intern (Upcoming)

Wavex ISP

Jan 2025 - Apr 2025

Web Development Intern

Robic Design

Jun 2024 - Sep 2024

Projects

Simple Network Monitor

Developed a Python script using Scapy to capture network packets on a local interface and alert on potentially suspicious traffic patterns (e.g., unusual port scanning activity). Designed for educational purposes within a home lab.

Python Scapy Networking Linux
View on GitHub

Bug Bounty Finding Analysis (IDOR)

Detailed write-up and analysis of an Insecure Direct Object Reference (IDOR) vulnerability identified in a public bug bounty program. Documented the discovery process, impact assessment, and remediation suggestions. (Target anonymized).

Bug Bounty Web Security OWASP Burp Suite Analysis

Home Lab Firewall Configuration (pfSense)

Designed and implemented a segmented network topology within a virtual home lab using Proxmox/VirtualBox. Configured pfSense firewall rules for ingress/egress filtering, port forwarding, and basic traffic shaping between VLANs.

pfSense Networking Firewall Virtualization Home Lab