drewmarsh

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drewmarsh

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https://drewmarsh.tech/

Achievements

Achievements

drewmarsh/README.md

Hi, 👋🏻 I'm Drew

Cybersecurity Professional & Product-Minded Builder

🔐 Cybersecurity & Information Technology 🖥️

SOC Automation & Threat Detection
- Azure Sentinel Honeypot with Attack Mapping
  
  Deployed a vulnerable Azure VM as a honeypot, analyzed live attacks using Microsoft Sentinel/KQL, and visualized global threat patterns via a dynamic world heatmap to track 45,000 attacks from 15+ countries in 24 hours
Vulnerability Management
- Nessus Vulnerability Scanning & Vulnerability Remediation
  
  Intentionally made an Azure VM insecure, remediated those vulnerabilities, and then ran Tenable Nessus vulnerability scans at various vulnerability lifecycle management steps throughout the process
osTicket (Help Desk Ticketing System) Server
- Part 1: Prerequisites & Installation
- Part 2: Post-Installation Configuration
- Part 3: Ticket Lifecycle Demo
  
  Created a ticketing system server, simulated an employee hierarchy, and showcased an example ticket lifecycle
Active Directory
- On-premises Active Directory Configuration
  
  Configured an enterprise Active Directory environment and queried user creation for simulating 100+ employees
File Server
- Remote-accessible File Server using Tailscale & FileBrowser
  
  Engineered a secure self-hosted file-sharing solution using Tailscale (zero-trust VPN) and FileBrowser, enforcing least-privilege access and firewall rules to restrict traffic exclusively to Tailscale devices

💻 Software Engineering & Automation ⚙️

Full Stack Development (Java, Spring Boot, Angular, SQL, Maven, & Docker)
- Hotel Room Booking Application
  
  Preview 'Hotel Room Booking Application'
Python
- Package Delivery Application (Pathfinding Algorithm)
- Stroke Detector (Machine Learning/AI in Jupyter Notebook)
C# (.NET Framework)
- Toggle Muter (Volume Control Application)
JavaScript/TypeScript
- Recipe Scaler
  
  Preview 'Recipe Scaler'
- Base64 Encoder/Decoder Web Extension
  
  Preview 'Base64 Encoder/Decoder'
- Raindrops Simulation
PowerShell/Shell Scripting

Pinned Loading

soc-automation-sentinel-honeypot soc-automation-sentinel-honeypot Public

Exposing an Azure VM to the internet as a honeypot, forwarding logs to a central repository, and integrating Microsoft Sentinel to analyze real-world attack data

1
nessus-vulnerability-management nessus-vulnerability-management Public

Intentionally making an Azure Virtual Machine insecure, remediating those vulnerabilities, and then running Tenable Nessus vulnerability scans at different steps throughout the process

1
toggle-muter toggle-muter Public

Uses a custom hotkey to mute/unmute the current application in focus and is available for Windows as a lightweight system tray application and for Linux as a bash script

C# 9
joplin-recipe-scaler joplin-recipe-scaler Public

Joplin plugin that scales recipes to desired serving counts and displays helpful information in beautiful info cards

TypeScript 3 1
mock-hotel-booking mock-hotel-booking Public archive

Mock hotel booking website (runs locally via Docker) that uses multithreading for language localization and currency exchange

Java 1
package-delivery-pathfinding-algorithm package-delivery-pathfinding-algorithm Public

Package delivery pathfinding program that utilizes the nearest neighbor algorithm and hash table data structure to simulate the programmatic delivery of packages in a timely and efficient manner

Python 1