4.0.0 com.baeldung spring-security-thymeleaf-authentication 0.0.1-SNAPSHOT war spring-security-thymeleaf-authentication Spring Security thymeleaf authentication tag sample parent-boot-5 com.baeldung 0.0.1-SNAPSHOT ../../parent-boot-5 org.springframework.boot spring-boot-starter-security org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-tomcat org.springframework.boot spring-boot-starter-thymeleaf org.thymeleaf.extras thymeleaf-extras-springsecurity4