Computer scienceBackendSpring BootSpring SecuritySpring Security internals

UserDetailsService Implementations

UserDetailsService and PasswordEncoder

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When replacing the default implementation of the UserDetailsService in Spring Security, is it necessary to specify a PasswordEncoder?

Select one option from the list

No, because Spring Boot auto-configuration automatically applies a PasswordEncoder, even when using a custom UserDetailsService

Yes, because UserDetailsService will work faster and more securely when creating a custom PasswordEncoder

No, because Spring Boot security features are designed to be plug-and-play, requiring minimal configuration even when replacing the default UserDetailsService.

Yes, because when replacing the UserDetailsService, there will be no the default PasswordEncoder

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