Vadym Kolisnichenko has nearly 5 years of professional experience in information security. Vadym started working as a security intern while studying in a university. He spend 4 years working as a security engineer for Samsung SDS and Samsung Electronics doing penetration tests for their infrastructures, performing complex security audits & researches for mobile platforms (Samsung KNOX, Tizen, various TrustZone implementations, etc.) and web applications. At the moment, Vadim is busy helping to establish security services and business direction for a well-known U.S. company. Also, as a co-founder, he is in the process of establishing a security startup where he is going to play the role of CTO.