Aapo Oksman is a Senior Security Specialist at Nixu Corporation working with application, network and device security. His background is in electrical engineering, embedded devices, and test automation. Combining his background with a hobby in hacking lead to a career in cybersecurity focusing on industrial IoT. In his free time, Bug Bounties and security research keep Aapo motivated and learning. His work in PKI and TLS has resulting in multiple CVEs from vendors such as Microsoft and Apple. Outside work and research Aapos passion is in the community. He takes part in organizing local security meetups and coaches the Finnish national youth CTF team to the yearly European Cybersecurity Challenge competition.