Denis's Portfolio
My journey through a six-month tech cohort, showcasing projects, skills, and continuous learning.
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Aspiring Web Application Penetration Tester
Welcome to my portfolio. I am an ethical hacker and cybersecurity professional specializing in Web Application, API, and Cloud penetration testing. This site showcases my journey through advanced security simulations, where I develop custom Proof-of-Concept (PoC) exploits and engineer code-level Zero-Trust remediations to neutralize modern cyber threats.
Featured Project: Project Trinity (Advanced Penetration & Remediation)
My capstone project is Project Trinity, an intensive offensive security simulation reproducing three high-profile global breaches: Collins Aerospace vMUSE (Aviation), Jaguar Land Rover (Manufacturing ERP), and WWE (Cloud Leak). This project demonstrates my ability to simulate complex attack chains, pivot between IT and operational environments, and deliver executive-grade risk assessments.
Key Skills and Technologies
- Offensive Security & Pentesting: Manual Web App testing, API & Microservices Fuzzing, Business Logic Auditing
- Web & API Security: Burp Suite Professional, OWASP ZAP, Postman
- Infrastructure & Exploitation: Active Directory (BloodHound), Java Deserialization (
ysoserial), Metasploit - Cloud Security: LocalStack, AWS S3 Permissions, IAM Least-Privilege
- Scripting & Automation: Python, JavaScript, Bash, PowerShell
- Defensive Architecture: Zero-Trust Micro-segmentation (pfSense), Wireshark Traffic Forensics
Feel free to explore my projects, read my CVSS-scored penetration reports, and learn more about my qualifications.