Local SSL Certificates for ASP.NET Core SSO Development

Developing secure web applications requires a local environment that mirrors production security. When implementing Single Sign-On (SSO) in ASP.NET Core, configuring HTTPS with local SSL certificates is an essential step to prevent authentication errors and browser warnings. This text-based course guides you through the process of generating, trusting, and configuring self-signed SSL certificates specifically for ASP.NET Core applications. You will learn how to establish a secure local environment that allows you to test modern SSO flows seamlessly. What you'll learn: - Understand the foundational concepts of SSL/TLS certificates and how asymmetric encryption secures local traffic. - Generate self-signed certificates using built-in command-line tools like the .NET CLI. - Configure your local operating system and browsers to trust self-signed certificates. - Set up ASP.NET Core application settings to enforce HTTPS and handle secure cookies during SSO. - Troubleshoot common local SSL errors and browser security warnings during development. - Apply modern security practices, including TLS 1.3 configurations and secure local cookie policies. We begin with the core terminology of public key infrastructure (PKI) and certificate authorities before moving on to practical terminal commands and configuration files. By reading detailed explanations and reviewing clear configuration snippets, you will build a solid foundation in local web security. This course is designed for web developers and software engineers who are new to local security configurations or need to implement SSO in ASP.NET Core. No prior experience with certificate management is required. Start securing your local development environment today.