About Me

Rashmi Rajapaksha

Cyber Security Researcher & Penetration Tester

I'm a passionate cyber security researcher and penetration tester dedicated to identifying vulnerabilities and strengthening security postures across diverse environments. With hands-on experience in security testing, vulnerability research, and incident response, I combine technical expertise with a deep understanding of modern threat landscapes.

My mission is to bridge the gap between security theory and practical application, helping organizations defend against sophisticated threats while sharing knowledge with the security community.

Journey & Passion

My interest in cybersecurity began with a fascination for how systems work and where they fail. Through continuous learning, hands-on labs, and participating in Capture-the-Flag competitions, I've developed a comprehensive skill set that extends from network protocols to advanced exploitation techniques.

I believe in the power of knowledge sharing and actively contribute to the security community through blog posts, research, and mentoring aspiring security professionals.

Certifications & Learning

When I'm Not Coding

Beyond security research, I enjoy staying current with emerging threats, contributing to open-source security projects, and mentoring others in the field. I'm passionate about making cybersecurity more accessible and emphasizing the importance of a strong security mindset in modern software development.