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chrisguzman77/README.md

Hi, I'm Christopher Guzman

Computer Science and Cyber Operations Major with a Minor in Mathematics @ Augusta University
Cybersecurity | Networking | Automation | Software Development
Augusta, GA
chguzman@augusta.edu
LinkedIn


About Me

I’m a Computer Science student with hands-on experience in cybersecurity, networking, and software development, currently working as a GRC Analyst Intern. I enjoy applying technical concepts to real-world security problems, whether that’s evaluating security controls, building proof-of-concepts, or experimenting in my home lab.

My interests include cyber defense, risk management, penetration testing, automation, and systems engineering. I’m actively seeking cybersecurity or computer science internships where I can continue learning and contributing to impactful security initiatives.


Technical Skills

Programming & Scripting

  • Python, C#, SQL, Julia
  • Bash, PowerShell

Cybersecurity & Networking

  • TCP/IP, Network Security
  • SIEM tools (Splunk)
  • Wireshark
  • Vulnerability scanning & exploitation basics (Nmap, OpenVAS, Metasploit)

Systems & Platforms

  • Linux & Windows
  • Proxmox
  • pfSense
  • Docker
  • Kali Linux

Dev & Tools

  • Git / GitHub
  • SQLite
  • HTML & CSS
  • Office 365

Experience

GRC Analyst Intern — Siege CyberOps

June 2025 – Present

  • Conduct security risk reviews of software vendors
  • Evaluate controls such as MFA, SSO (SAML 2.0), encryption at rest/in transit
  • Assess handling of sensitive data (PII, PHI, GLBA, FERPA)
  • Create policy exceptions, risk acceptance memos, and risk scores
  • Lead weekly GRC meetings and present metrics-driven security reports

🖥️ Computer Intern — NSA High School Work Study Program

Aug 2020 – May 2021

  • Assisted with IT support in a secure government environment
  • Developed scripts for automation
  • Worked with encryption technologies and security protocols

Projects

Penetration Testing Report

  • Gray-box penetration test in a simulated lab
  • Network enumeration, exploitation, and reporting
  • Tools: Nmap, OpenVAS, Metasploit

Command Injection Proof-of-Concept

  • Python-based demo showing unsafe input handling
  • Includes unit tests for benign vs malicious input

Housing Price Prediction Model

  • Machine learning model using Decision Trees & Random Forests
  • Data cleaning, feature selection, and model comparison

Buffer Overflow Proof-of-Concept

  • Python simulation using ctypes
  • Demonstrates memory corruption via unsafe input

Home Lab

  • Proxmox virtualization server
  • pfSense VPN for remote access
  • Kali Linux for penetration testing practice
  • DNS sinkhole using Raspberry Pi
  • NAS with Raspberry Pi + SATA HAT
  • Docker containers (Jellyfin)

Research

Edge-Deployed Machine Learning IDS
Augusta University — March 2025 – Present

  • Raspberry Pi–based edge deployment
  • SSH remote access and virtual environments
  • Julia used for lower computational overhead

Education

Bachelor of Science — Cyber Operations
Augusta University (Expected May 2027)

Relevant Coursework:

  • Data Structures & Algorithms
  • Advanced Networking & TCP/IP
  • Cyber Network Defense Countermeasures
  • Linear Algebra
  • Artificial Intelligence
  • Theory of Computation
  • Database Systems
  • Low-Level Programming

Certifications

  • Google Cybersecurity Specialization
  • Foundational C# with Microsoft

Let’s Connect

I’m always open to collaboration, learning opportunities, and cybersecurity discussions.
Feel free to check out my projects or reach out!

If you find something interesting here, feel free to star a repo!

Pinned Loading

  1. OffRes OffRes Public

    TypeScript 1 3

  2. cyber-lakehouse cyber-lakehouse Public

    Python

  3. ml-network-ids ml-network-ids Public

    Python

  4. food-waste-platform food-waste-platform Public

    Python

  5. malware-static-classifier malware-static-classifier Public

    Static malware classification using EMBER features (PE header / imports / strings / entropy)

    Python

  6. cryptography-implementation-suite cryptography-implementation-suite Public

    Python