diff --git a/core/src/main/java/com/example/core/config/_security/SecurityConfig.java b/core/src/main/java/com/example/core/config/_security/SecurityConfig.java
index e6c2492..1c9efa6 100644
--- a/core/src/main/java/com/example/core/config/_security/SecurityConfig.java
+++ b/core/src/main/java/com/example/core/config/_security/SecurityConfig.java
@@ -25,80 +25,95 @@
 @Configuration
 public class SecurityConfig {
 
-    @Bean
-    public Encryption encryption(Environment environment) {
-        return new AESEncryption(environment);
-    }
-
-    @Bean
-    public PasswordEncoder passwordEncoder() {
-        return new BCryptPasswordEncoder();
-    }
-
-    @Bean
-    public AuthenticationManager authenticationManager(AuthenticationConfiguration authenticationConfiguration) throws Exception {
-        return authenticationConfiguration.getAuthenticationManager();
-    }
-
-    @Bean
-    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
-        http
-                .csrf().disable()
-
-                .headers().frameOptions().sameOrigin()
-
-                .and().cors().configurationSource(configurationSource())
-
-                .and().sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
-
-                .and().formLogin().disable()
-
-                .httpBasic().disable()
-
-                .apply(new SecurityFilterManager())
-
-                .and().exceptionHandling().authenticationEntryPoint(
-                        (request, response, authException) ->
-                                FilterResponse.unAuthorized(response, new Exception401(ErrorMessage.UN_AUTHORIZED)))
-
-                .and().exceptionHandling().accessDeniedHandler(
-                        (request, response, accessDeniedException) ->
-                                FilterResponse.forbidden(response, new Exception403(ErrorMessage.FORBIDDEN)))
-
-                .and().authorizeRequests(
-                        expressionInterceptUrlRegistry ->
-                                expressionInterceptUrlRegistry
-                                        .antMatchers("/api/admin/user/signIn", "/api/user/signin", "/api/user/findPassword", "/api/user/emailCheck").permitAll()
-                                        .antMatchers("/api/admin/**").hasRole("ADMIN")
-                                        .antMatchers("/api/user/**").hasRole("USER")
-                                        .anyRequest().authenticated());
-
-        return http.build();
-    }
-
-    private CorsConfigurationSource configurationSource() {
-        CorsConfiguration configuration = new CorsConfiguration();
-        configuration.addAllowedHeader("*");
-        configuration.addAllowedMethod("*");
-        configuration.addAllowedOriginPattern("*");
-        configuration.setAllowCredentials(true);
-        configuration.addExposedHeader("Authorization");
-
-        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
-        source.registerCorsConfiguration("/**", configuration);
-
-        return source;
-    }
-
-    public static class SecurityFilterManager
-            extends AbstractHttpConfigurer<SecurityFilterManager, HttpSecurity> {
-
-        @Override
-        public void configure(HttpSecurity builder) throws Exception {
-            AuthenticationManager authenticationManager =
-                    builder.getSharedObject(AuthenticationManager.class);
-            builder.addFilter(new JwtAuthenticationFilter(authenticationManager));
-            super.configure(builder);
-        }
+  @Bean
+  public Encryption encryption(Environment environment) {
+    return new AESEncryption(environment);
+  }
+
+  @Bean
+  public PasswordEncoder passwordEncoder() {
+    return new BCryptPasswordEncoder();
+  }
+
+  @Bean
+  public AuthenticationManager authenticationManager(
+      AuthenticationConfiguration authenticationConfiguration) throws Exception {
+    return authenticationConfiguration.getAuthenticationManager();
+  }
+
+  @Bean
+  public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+    http.csrf()
+        .disable()
+        .headers()
+        .frameOptions()
+        .sameOrigin()
+        .and()
+        .cors()
+        .configurationSource(configurationSource())
+        .and()
+        .sessionManagement()
+        .sessionCreationPolicy(SessionCreationPolicy.STATELESS)
+        .and()
+        .formLogin()
+        .disable()
+        .httpBasic()
+        .disable()
+        .apply(new SecurityFilterManager())
+        .and()
+        .exceptionHandling()
+        .authenticationEntryPoint(
+            (request, response, authException) ->
+                FilterResponse.unAuthorized(response, new Exception401(ErrorMessage.UN_AUTHORIZED)))
+        .and()
+        .exceptionHandling()
+        .accessDeniedHandler(
+            (request, response, accessDeniedException) ->
+                FilterResponse.forbidden(response, new Exception403(ErrorMessage.FORBIDDEN)))
+        .and()
+        .authorizeRequests(
+            expressionInterceptUrlRegistry ->
+                expressionInterceptUrlRegistry
+                    .antMatchers(
+                        "/api/admin/user/signIn",
+                        "/api/user/signin",
+                        "/api/user/signup",
+                        "/api/user/findPassword",
+                        "/api/user/emailCheck")
+                    .permitAll()
+                    .antMatchers("/api/admin/**")
+                    .hasRole("ADMIN")
+                    .antMatchers("/api/user/**")
+                    .hasRole("USER")
+                    .anyRequest()
+                    .authenticated());
+
+    return http.build();
+  }
+
+  private CorsConfigurationSource configurationSource() {
+    CorsConfiguration configuration = new CorsConfiguration();
+    configuration.addAllowedHeader("*");
+    configuration.addAllowedMethod("*");
+    configuration.addAllowedOriginPattern("*");
+    configuration.setAllowCredentials(true);
+    configuration.addExposedHeader("Authorization");
+
+    UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+    source.registerCorsConfiguration("/**", configuration);
+
+    return source;
+  }
+
+  public static class SecurityFilterManager
+      extends AbstractHttpConfigurer<SecurityFilterManager, HttpSecurity> {
+
+    @Override
+    public void configure(HttpSecurity builder) throws Exception {
+      AuthenticationManager authenticationManager =
+          builder.getSharedObject(AuthenticationManager.class);
+      builder.addFilter(new JwtAuthenticationFilter(authenticationManager));
+      super.configure(builder);
     }
+  }
 }