Photo: Shutterstock Lynn Haaland , a former federal prosecutor, is senior vice president, deputy general counsel, global chief compliance officer, and chief counsel for cybersecurity at PepsiCo. Paul Rosen , the former chief of staff at the Department of Homeland Security and a former federal prosecutor, is a white-collar, government investigations, and cybersecurity partner at the law firm of Crowell & Moring, and is a fellow at the Harvard Kennedy School Belfer Center's Homeland Security Project.