Olivier Le Moal is a young System Security Engineer, working in the French online poker industry. He is an open source enthusiast and holds OSCP certification. He also runs a French security blog (blog.olivierlemoal.fr).

Gilberto Najera-Gutierrez leads the Security Testing Team (STT) at Sm4rt Security Services, one of the top security firms in Mexico. He also is an Offensive Security Certified Professional (OSCP), an EC-Council Certified Security Administrator (ECSA) and holds a Master's degree in Computer Science with specialization in Artificial Intelligence.Working as a Penetration Tester since 2013 and being a security enthusiast since high school, he has successfully conducted penetration tests to networks and applications of some the biggest corporations in Mexico, government agencies, and financial institutions.

Janusz Oppermann is an enthusiastic and passionate security specialist and ethical hacker. He is currently working at Deloitte The Netherlands as an ethical hacker/security professional. He is experienced with security testing of (wifi-) network infrastructures, web applications, and mobile applications. Because of his broad experience with network infrastructures and security solutions in different types of organizations, he is able to find security issues, estimate risks, and give consultations on the subject. He holds several security-related certifications such as CISSP, OSCP, CCNP Security, and CEH.