spring-security-6

To migrate WebSecurityConfigurerAdapter to SecurityFilterChain beans in Spring Security 6, remove the adapter class and define your security configuration using SecurityFilterChain beans, enforcing the new lambda DSL style and correct bean wiring.

You need to replace antMatchers with requestMatchers in Spring Boot 3 because Spring Security 6 deprecates antMatchers in favor of requestMatchers for URL matching. This update ensures compatibility with the new SecurityFilterChain-based configuration approach.

Method security changes when upgrading to Spring Security 6 by replacing the @EnableGlobalMethodSecurity annotation with @EnableMethodSecurity. This migration updates related imports and aligns method security with the modern configuration standards.

Yes, you can and should use lambda DSL style configurations in Spring Security 6. The migration process enforces the lambda DSL style for SecurityFilterChain setup, ensuring cleaner and more type-safe security rules.

Spring Security 6 migration supports AuthenticationManager bean wiring by ensuring correct imports and bean definitions during the transformation. It updates your authentication manager setup across common migration scenarios for Spring Boot 3 projects.

The migration targets Spring Boot 3 projects and covers common scenarios like URL matching, method security, and authentication setup. It focuses specifically on transitioning to SecurityFilterChain beans and may not address highly custom or legacy adapter extensions.