Description: Spring Security is a powerful and customizable authentication and access control framework for Java applications. Its main goal is to provide comprehensive security for applications, allowing developers to implement authentication, authorization, and protection against common attacks such as CSRF (Cross-Site Request Forgery) and XSS (Cross-Site Scripting). This framework integrates seamlessly with the Spring ecosystem, making it easy to use in applications built with Spring Boot and other Java frameworks. Among its most notable features are the ability to customize security configuration, integration with different authentication methods (such as forms, OAuth2, and LDAP), and management of user roles and permissions. Additionally, Spring Security provides support for protecting routes and resources, ensuring that only authorized users can access certain parts of the application. Its flexibility and extensibility make it an essential tool for any developer looking to implement robust security in their Java applications, adapting to the specific needs of each project.