Martins Chibueze

Python, SQL, Burp Suite, Nmap, AWS, Snowflake, R

Web application security (PortSwigger Web Security Academy, TryHackMe), cloud security fundamentals, and bug bounty methodology.

Building a public portfolio of writeups from my cybersecurity coursework — biometric authentication, cloud security, and web vulnerabilities.

Freelance security work — vulnerability scanning, WordPress security hardening, and basic security audits for small businesses.