diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/README.md b/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/README.md
index 3aa092edb8..4bb0eea16c 100644
--- a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/README.md
+++ b/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/README.md
@@ -1,3 +1,4 @@
 ## Relevant articles:
 
 - [Spring Security Kerberos Integration](https://www.baeldung.com/spring-security-kerberos-integration)
+- [Introduction to SPNEGO/Kerberos Authentication in Spring](https://www.baeldung.com/spring-security-kerberos)
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/Application.java b/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/Application.java
new file mode 100644
index 0000000000..2cddbf0f22
--- /dev/null
+++ b/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/Application.java
@@ -0,0 +1,13 @@
+package com.baeldung.intro;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+
+}
diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/config/WebSecurityConfig.java b/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/config/WebSecurityConfig.java
new file mode 100644
index 0000000000..cc694a3b83
--- /dev/null
+++ b/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/config/WebSecurityConfig.java
@@ -0,0 +1,88 @@
+package com.baeldung.intro.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.io.FileSystemResource;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.kerberos.authentication.KerberosAuthenticationProvider;
+import org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider;
+import org.springframework.security.kerberos.authentication.sun.SunJaasKerberosClient;
+import org.springframework.security.kerberos.authentication.sun.SunJaasKerberosTicketValidator;
+import org.springframework.security.kerberos.web.authentication.SpnegoAuthenticationProcessingFilter;
+import org.springframework.security.kerberos.web.authentication.SpnegoEntryPoint;
+import org.springframework.security.web.authentication.www.BasicAuthenticationFilter;
+
+import com.baeldung.intro.security.DummyUserDetailsService;
+
+@Configuration
+public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.authorizeRequests()
+          .anyRequest()
+          .authenticated()
+          .and()
+          .addFilterBefore(spnegoAuthenticationProcessingFilter(authenticationManagerBean()), BasicAuthenticationFilter.class);
+    }
+
+    @Override
+    @Bean
+    public AuthenticationManager authenticationManagerBean() throws Exception {
+        return super.authenticationManagerBean();
+    }
+
+    @Override
+    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+        auth.authenticationProvider(kerberosAuthenticationProvider())
+          .authenticationProvider(kerberosServiceAuthenticationProvider());
+    }
+
+    @Bean
+    public KerberosAuthenticationProvider kerberosAuthenticationProvider() {
+        KerberosAuthenticationProvider provider = new KerberosAuthenticationProvider();
+        SunJaasKerberosClient client = new SunJaasKerberosClient();
+        client.setDebug(true);
+        provider.setKerberosClient(client);
+        provider.setUserDetailsService(dummyUserDetailsService());
+        return provider;
+    }
+
+    @Bean
+    public SpnegoEntryPoint spnegoEntryPoint() {
+        return new SpnegoEntryPoint("/login");
+    }
+
+    @Bean
+    public SpnegoAuthenticationProcessingFilter spnegoAuthenticationProcessingFilter(AuthenticationManager authenticationManager) {
+        SpnegoAuthenticationProcessingFilter filter = new SpnegoAuthenticationProcessingFilter();
+        filter.setAuthenticationManager(authenticationManager);
+        return filter;
+    }
+
+    @Bean
+    public KerberosServiceAuthenticationProvider kerberosServiceAuthenticationProvider() {
+        KerberosServiceAuthenticationProvider provider = new KerberosServiceAuthenticationProvider();
+        provider.setTicketValidator(sunJaasKerberosTicketValidator());
+        provider.setUserDetailsService(dummyUserDetailsService());
+        return provider;
+    }
+
+    @Bean
+    public SunJaasKerberosTicketValidator sunJaasKerberosTicketValidator() {
+        SunJaasKerberosTicketValidator ticketValidator = new SunJaasKerberosTicketValidator();
+        ticketValidator.setServicePrincipal("HTTP/demo.kerberos.bealdung.com@baeldung.com");
+        ticketValidator.setKeyTabLocation(new FileSystemResource("baeldung.keytab"));
+        ticketValidator.setDebug(true);
+        return ticketValidator;
+    }
+
+    @Bean
+    public DummyUserDetailsService dummyUserDetailsService() {
+        return new DummyUserDetailsService();
+    }
+
+}
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diff --git a/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/security/DummyUserDetailsService.java b/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/security/DummyUserDetailsService.java
new file mode 100644
index 0000000000..f564c9f756
--- /dev/null
+++ b/spring-security-modules/spring-security-sso/spring-security-sso-kerberos/src/main/java/com/baeldung/intro/security/DummyUserDetailsService.java
@@ -0,0 +1,16 @@
+package com.baeldung.intro.security;
+
+import org.springframework.security.core.authority.AuthorityUtils;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+
+public class DummyUserDetailsService implements UserDetailsService {
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        return new User(username, "notUsed", true, true, true, true, AuthorityUtils.createAuthorityList("ROLE_USER"));
+    }
+
+}
\ No newline at end of file