Learn practical authentication infrastructure management through a conference talk that shares real-world operational experience with Keycloak from Giftee, Inc. Discover concrete know-how and best practices for introducing and operating general-purpose authentication infrastructure that goes beyond basic configuration guides. Explore the speaker's company's approach to running authentication systems centered on Keycloak across multiple in-house services, gaining insights into operational challenges and solutions that are rarely documented elsewhere. Understand the practical aspects of authentication infrastructure deployment and maintenance through hands-on experience shared by practitioners who have successfully implemented these systems in production environments.