Spring Security Concepts

Internal

• Spring Security

Spring Boot and Security

Spring Security is enabled by the following Spring Boot starter dependency:

dependencies {

    implementation('org.springframework.boot:spring-boot-starter-security')
}

Spring Boot autoconfiguration will detect that Spring Security artifacts are in the class path and for a web application, basic security will be enabled:

• All HTTP request paths require authentication.
• No specific roles or authorities are required.
• There is only one user, with the user name of user. The password is generated and displayed in the boot logs:

Using generated security password: a18ff68c-bdc1-4990-933e-6bdf896e2b72

Security Configuration

Security can be configured

• via XML
• via Java-based configuration

User Store

The user store can be configured overriding the configure(AuthenticationManagerBuilder) method defined in WebSecurityConfigurerAdapter.