Explore the new OAuth 2.0 and OpenID Connect 1.0 support in Spring Security 5.0 through this comprehensive conference talk from Spring I/O 2018. Dive into the OAuth 2.0 Login feature, enabling users to log in using existing accounts from providers like GitHub or Google. Learn to set up OAuth 2.0 Login for a Spring Boot 2.0 sample application and configure custom user authority mapping for fine-grained authorization. Gain insights into client authentication, authorization, login patterns, scopes, core protocol endpoints, and user information handling. Follow along with a practical demonstration covering client registration, testing, and user configuration to implement secure and efficient authentication in your Spring applications.