Theodora Tsikrika, PhD is a research fellow at the Information Technologies Institute of the Centre for Research and Technology Hellas (CERTH-ITI). She received the Degree in Computer Science from the University of Crete, and the MSc and PhD degrees in Computer Science from Queen Mary, University of London. Prior to joining CERTH-ITI in 2013, she worked as a postdoctoral researcher at Centrum Wiskunde & Informatica (CWI) (The Netherlands), the University of Applied Sciences Western Switzerland, and the Royal School of Library and Information Science (Denmark). Her research interests are in the areas of data mining with particular focus on AI technologies for security/cybersecurity applications. She has participated in several H2020 projects in the areas of security/ cybersecurity (e.g., ECHO, FORESIGHT, CONNEXIONs, CREST) and has co-authored more than 60 publications in refereed journals and international conferences.