Eikenberg Security SolutionsTegan Eikenberg

Projects

A selection of projects I've built and worked on.

Network Forensics: Emotet Malware Investigation

Full malware investigation conducted on a corporate network compromise, tracing an Emotet infection from a phishing email through payload delivery and C2 communication.

WiresharkNetwork ForensicsMalware AnalysisSnort/SuricataIncident ResponsePCAP Analysis

Conducted a full malware investigation on a corporate network compromise using Wireshark and Snort/Suricata IDS alert logs. Identified the infected host through DHCP and Kerberos traffic analysis, recovering the IP address, MAC address, hostname, and user account. Traced the infection to a phishing email containing a malicious Word document macro that downloaded an Emotet payload from an attacker-controlled domain. Extracted the binary from the packet capture, generated a SHA256 hash, and confirmed the sample as Win32/Emotet via VirusTotal. Documented post-infection C2 beaconing, external IP reconnaissance, and SMB lateral movement attempts. Produced a technical forensic lab report and an executive summary written for a non-technical audience.

Network Documentation System

Comprehensive documentation tool for cataloging server infrastructure including physical/virtual connections, rack elevations, and hardware details.

DocumentationNetwork EngineeringInfrastructureServer Management

Built to support the documentation efforts at work, this system catalogs servers in their entirety — physical and virtual connections (to and from), rack elevations, and system-specific hardware details. Streamlines the process of maintaining accurate infrastructure records for network engineering teams.

Portfolio Website

Personal portfolio and blog built with TanStack Start, React 19, and Tailwind CSS. Features an AI-powered resume assistant and deployed on Netlify.

TanStack StartReact 19Tailwind CSSNetlifyTypeScript

Designed and built this professional portfolio website to showcase experience, projects, and cybersecurity insights. Features include an AI-powered resume assistant, a content-driven blog, and serverless form handling — all deployed on Netlify.

AI Development Project

AI application developed using Java programming language, exploring machine learning concepts and intelligent automation capabilities.

JavaAI DevelopmentMachine LearningAutomation

Developed an AI application using Java as part of ongoing professional development and hands-on exploration of artificial intelligence. The project focused on building intelligent automation capabilities and applying machine learning concepts to practical use cases.