Ensar Seker received his bachelor and master degrees in electronics and computer engineering at the New York Institute of Technology and continued his Ph.D. at Tallinn University of Technology. Between 2016 and 2018, he served as a national representative and a researcher at the NATO Cooperative Cyber ​​Defense Center of Excellence, located in Tallinn, Estonia. He worked as a senior researcher in National Research Center Cybersecurity Institute till the end of 2020. Currently, he works as Chief Information Security Officer (CISO) in a security company. He is also actively working for international organizations such as NATO and the European Union. He has many academic/popular articles published on cyber security, artificial intelligence and blockchain, and has contributed to many international reports.