This presentation from the OWASP Foundation explores how to implement the LINDDUN privacy threat modeling framework to protect personal data in digital systems. Learn how to make privacy a fundamental design consideration rather than an afterthought through a structured approach to identifying and mitigating privacy threats. Follow along as the speakers demonstrate the practical application of LINDDUN (Linking, Identifying, Non-repudiation, Detecting, Data Disclosure, Unawareness, and Non-compliance) to a fictional application, providing valuable insights for both beginners and experienced professionals in privacy engineering. Discover how to uncover privacy risks early in the development process and implement privacy by design principles to better safeguard personal information in software systems.