Cybernet DefenseOffensive Cyber Operations Interface

CHRISTIAN RIOS

Guaynabo, Puerto Rico[email protected](787) 426-6727
LinkedIn Website: www.xploitrum.org

Professional Summary

Offensive Security Certified Professional (OSCP+) and Cybersecurity Engineer with over 3+ years of professional experience in penetration testing, vulnerability assessment, and risk analysis across network, web application, and infrastructure environments. Specialized in identifying, exploiting, and remediating security weaknesses while aligning with industry standards and best practices. Strong background in secure software development and system optimization. Currently pursuing CompTIA Security+, CompTIA Network+, and CISSP certifications to further expand enterprise security governance and infrastructure expertise.

Certifications

OSCP+ – Offensive Security Certified Professional\nCompTIA Security+ (In Progress)\nCompTIA Network+ (In Progress)\nCISSP – Certified Information Systems Security Professional (In Progress)

Core Competencies

Penetration Testing (Web, Network, Infrastructure)Vulnerability Assessment & Risk AnalysisIncident Response & Threat MonitoringSQL Injection, XSS, Authentication AttacksSecure Software DevelopmentObject-Oriented ProgrammingNetwork Security & Traffic AnalysisOWASP Top 10 & Industry StandardsPython, Java, C++, SQLDatabase OptimizationWireless & Social Engineering AwarenessAdvanced HTML/CSS

Professional Experience

Cooperton IT Solutions & Cybersecurity — San Juan, PR

01/2025 – Present

Senior Cybersecurity Engineer

  • Conduct comprehensive vulnerability assessments on enterprise infrastructure and web applications.
  • Execute penetration tests to identify and exploit security weaknesses in networks and systems.
  • Monitor and analyze network traffic for suspicious activity and potential threats.
  • Assist in incident response operations to mitigate and remediate breaches.
  • Collaborate with cross-functional teams to implement security controls and best practices.
  • Produce detailed technical reports with risk scoring and remediation guidance.

Founder & President – XploitRUM

08/2025 – Present

University of Puerto Rico Mayagüez · www.xploitrum.org

  • Founded and lead UPRM's most prestigious cybersecurity organization focused on offensive security, hands-on training, and industry collaboration.
  • Organize workshops, CTF competitions, red team labs, and vulnerability research initiatives.
  • Lead executive board operations, sponsorship outreach, and technical curriculum development.
  • Mentor students in penetration testing methodologies and cybersecurity career development.
  • Build partnerships with cybersecurity companies and industry professionals.

EThree Solutions — San Juan, PR

06/2019 – 07/2019

Software Developer Intern

  • Conducted software testing and debugging for performance optimization.
  • Developed and optimized SQL queries for scalable applications.
  • Implemented object-oriented programming solutions in Java, C++, and Python.
  • Reviewed and improved legacy codebases for performance and maintainability.

INGELLICOM — Guaynabo, PR

06/2018 – 07/2018

Software Engineering Intern

  • Developed features using Java and Python.
  • Implemented front-end features using HTML, CSS, JavaScript, and PHP.
  • Conducted system testing and bug remediation.
  • Assisted in UI/UX improvements for web applications.

Education

University of Puerto Rico – Mayagüez · BBA in Computer Engineering

Languages

English – Native · Spanish – Advanced (C1)