Learn essential authentication and authorization concepts for ASP.NET Core in this conference talk from Copenhagen Developers Festival. Discover practical recommendations drawn from hundreds of customer projects as Anders Abel explains fundamental security implementations. Master the configuration of authentication schemes, understand when and how to implement ASP.NET Identity, explore data protection requirements for production environments, and implement authorization policies efficiently. Gain hands-on knowledge about working with multiple authentication schemes, understanding the interaction between authentication and authorization components, and implementing security best practices in ASP.NET Core applications.