Indiana University School of Public and Environmental Affairs

Executive Associate Dean, Professor at Indiana University School of Public and Environmental Affairs

NUS Institute of Systems Science

Adjunct Professor, Cyber security and Security Management at Campbell University

Darden School of Business

Lecturer at Darden School of Business

National University of Singapore

Associate Professor, School of Computing at National University of Singapore

Henley Business School

Berkeley College

Professor, Justice Studies at Berkeley College

Fordham University

Adjunct Professor at Fordham University

Foster School of Business

Associate Professor at Foster School of Business

Brookings Institution

Nonresident Fellow - Foreign Policy, Center for 21st Century Security and Intelligence, Project on International Order and Strategy at Brookings Institution