
Se Yong Oh is a passionate cybersecurity leader with over 15 years of experience spanning software engineering, infrastructure, and security. He currently leads the Cloud and Application Security capability at Reece, where he focuses on scaling secure development practices, embedding DevSecOps, and empowering teams to build security in from the ground up.
Se Yong is a strong advocate for hands-on learning and recently earned both the OSCP (Offensive Security Certified Professional) and CPTS (Certified Penetration Testing Specialist) certifications. Drawing from these experiences, he champions the idea that learning to think like an attacker is essential for defenders at all levels—not just penetration testers.
His work blends technical depth with a strong focus on workforce development, mentoring, and building inclusive security programs that are practical and sustainable. From training software engineers on secure coding to advising executives on risk, Se Yong thrives at the intersection of strategy and execution.
At CyberCon 2025, Se Yong will share how offensive security training can accelerate skill growth across all cyber disciplines.