Chief Security Officer for T-Mobile Poland. Previously responsible for developing and implementing fraud prevention strategy and supervising internal fraud investigation process. Over 20 years of experience in telecommunication and banking industry. Responsibilities include security, telco and non-telco fraud management and revenue assurance in area of landline and mobile operators as well as fraud & operational risk management in a transnational bank. Running projects concerning development and implementation of security and revenue assurance strategy, measures and IT tools in various European countries.