Koh is the founder and CEO of Isopach Pte Ltd. With over 5 years' of experience in Cyber Security consultancy and services, he is passion driven and has deep expertise in Vulnerability Assessments, Penetration Testing and Red Teaming. His hobbies include doing Internet-of-Things (IoT) and 0-day research. He holds multiple certifications such as OSCP, OSWE, CRTE, Burp Suite Certified Practitioner etc.