Christopher Dio Chavez is an EC-Council Instructor (CEI), Certified Ethical Hacker (CEH), and Certified Computer Hacking Forensic Investigator (CHFI), who is one of the EC-Council Lab Contributors. He is a regular consultant for various private and government companies in the Philippines in the areas of Information Security, Digital Forensics and Incident Response, Threat Intelligence and Advanced Breach Detection, Red Teaming and Penetration Testing. He is also a part-time security instructor and computer forensic consultant for various EC-Council training partners in the Philippines in the areas of e-commerce, network security, digital forensics, ethical hacking and countermeasures, computer hacking and forensic investigators, and disaster recovery. Currently working as Senior IT Management in a confidential industry and Instructor from leading IT Training teaching EC-Council and PECB Courses. One of his companies is taught by the law enforcement, various government agencies, and multinational private companies abroad. He is a Tryhackme Worldwide Hall of Fame: Top 23 and No. 1 from the Philippines → https://tryhackme.com/p/packet808. As added, he has 25 years of experience as a cybersecurity professional and is well-rounded in offensive and defensive/blue team and incident response, which work in various industries like gaming, technology, BPO, voice analytics, pharmaceutical, telecom, oil and gas, hotel and casino, police and military defense, and intelligence. He has several projects, both local and international, such as developing a cybersecurity examination with a subject-matter expert sponsored by Prometric, London, United Kingdom. As added, he conducts security testing on military defense systems involving missiles and drone systems.

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