Siew Ming Yuen

I am a dedicated penetration tester with extensive experience in managing and conducting various penetration tests, including web applications, mobile applications, and web services. Currently, I work at Hytech, where I conduct quarterly vulnerability assessments and penetration tests from both black and white box perspectives. My role involves providing consultation to stakeholders on pentest outcomes and developing security test cases to enhance the organization's cybersecurity posture.

Previously, I served as a Senior Cyber Security Engineer at LE Global Services Sdn Bhd, where I performed intelligence-led penetration tests and red team exercises. I prepared cyber drill training and provided recommendations to clients to improve their incident response plans. My experience spans managing projects for SMEs to financial institutions, and I take pride in guiding junior penetration testers in their daily tasks.