This document discusses challenges and opportunities for fraud prevention and detection within open data environments. It outlines the roles of corporate governance, risk management, control, and internal audit functions. It then discusses challenges such as qualified resources, conflict of interest identification, and measuring value-add. New technologies like analytics, cybersecurity, mobile apps, and social media are changing the audit universe. Open data and open government partnerships are also discussed as trends with advantages like transparency but challenges around data integration, security, and legal issues. Success requires political and leadership support as well as qualified staff and accountability.