Mr. Castillo is leading a group of dynamic and highly skilled cybersecurity professionals in Fortinet Philippines. Has been in the Information Security for almost 20 years now, specializing on complex and high capacity cybersecurity architecture and design, virtualization and enhanced technologies.

An Electronics Engineer by profession, he also holds several globally recognized certifications in cybersecurity industry such as Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), Certified Security Analyst (ECSA) and a Certified Fortinet Network Security Expert Level 8. Outside his usual IT profession, he has earned Certificate in Business Analytics from Harvard Business School Online.