The document provides an overview of current solutions in the pharmaceutical sector for tracking products throughout the supply chain. It discusses five main components of projects: project management, coding, vision, mechanical handling, and data management. Current solutions discussed include mass serialization at the line of packaging, activation and data capture of unique identifiers, use of middleware to synchronize data, and external authentication systems to verify products. Security layers including overt, covert and forensic marking techniques are also overviewed. The presentation concludes with examples of federated authentication systems and serialization standards used in track and trace solutions.