Explore a comprehensive conference talk on implementing microservices security patterns and protocols using industry-standard technologies and Spring Security 5.1. Delve into essential concepts such as JWT, JWA, JWS, JWE, JWK, OAuth2, OpenID Connect, and TLS, learning how to combine these standards for robust microservices security. Gain practical insights through alternating explanations and code walkthroughs, covering topics like Web SSO Login, OAuth2 resource servers, edge service gateways, token exchange and relay in microservice call chains, and integration with OpenID Connect/OAuth2 servers. Suitable for developers comfortable with Java and web development, this talk provides a holistic view of securing microservices, even without prior security experience.