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Bizagi Studio > Security definition > Work Portal Security > Work Portal Authentication > OAuth authentication
Understanding OAuth2 and Building a Basic Authorization Server of Your Own: A Beginner's Guide | by Ratros Y. | Google Cloud - Community | Medium
![GitHub - ahsumon85/spring-boot-rest-oauth2-jpa-mysql: In this tutorial, we'll secure a REST API using Spring Boot, JPA, MySQL, Hibernate validation with spring security cloud OAuth2 with Authorization Server + Resource Serve with jdbcTokenStore GitHub - ahsumon85/spring-boot-rest-oauth2-jpa-mysql: In this tutorial, we'll secure a REST API using Spring Boot, JPA, MySQL, Hibernate validation with spring security cloud OAuth2 with Authorization Server + Resource Serve with jdbcTokenStore](https://user-images.githubusercontent.com/31319842/99893591-9d003b80-2cab-11eb-9f06-1d5a785c775b.png)