Naum Spaseski holds a Master degree in conception and development of secure software from the University of Franche-Comté and is ISTQB Certified Tester. He joined EGM as a test and validation engineer in February 2016 and got involved in the oneM2M TST and SEC working groups since that date. He also participates in multiple ETSI Specialist Task Forces with goal to produce TTCN-3 tests from TPs. In addition, he is a member of the oneM2MTester team aiming at providing an open-source TTCN-3 platform for oneM2M from the TITAN platform. Finally, being a member of the H2020 ARMOUR project on IoT security testing, Naum is deploying oneM2M implementations (from OM2M as well as from OCEAN-MOBIUS) to execute end to end security test scenarios.