Sponsored by the University of Louisville: Cybersecurity is an ongoing challenge across all industries and sectors, public and private. In an era of expanding technology, how can data be safeguarded? In an election year, in particular, secure voting is a key concern. Natalie Scala, an associate professor at Towson University, has conducted research in decision analysis in areas that include election offices in Maryland, the energy industry and the U.S. military. In this episode of "Problem Solved," Scala talks with IISE's Keith Albertson about the principles that apply to teach and the human factors involved, along with her new book on military challenges and defense operations research.