Mark Patrick Roeling (Dutch) studied psychology (BSc), behavior genetics (MSc) and genetic epidemiology (MSc) and worked as a junior researcher in the Erasmus MC Rotterdam and the Centre for Neurogenomics and Cognitive Research in Amsterdam. He worked as data scientist for Capgemini, where he focused on detecting fraud in the banking sector and the Dutch tax authority. So far, his work has been strongly statistical and at Oxford he aims to use his background to test the applicability of methods and models from (genetic) epidemiology to improve the detection of anomalies in big data in a cyber context. In his first year, he has studied the vulnerability of state estimation algorithms to false data injection in an aerospace setting, and the possibility to detect fraudulent credit application by systematically comparing residuals from regression analyses to detect dishonest clients.