An information protection program helps companies protect valuable business information beyond just trade secrets. It establishes expectations for employees, acts as a deterrent against theft, and provides evidence that reasonable efforts were taken to maintain secrecy. The key aspects of an effective program include confidentiality agreements, policies on information access and use, training employees, and procedures for new hires, current employees, and departing employees. Classifying data and limiting access based on need-to-know helps control information flow within a company.