diff --git a/src/main/java/com/bamboo/log/common/config/CorsMvcConfig.java b/src/main/java/com/bamboo/log/common/config/CorsMvcConfig.java
index 38df386..311084f 100644
--- a/src/main/java/com/bamboo/log/common/config/CorsMvcConfig.java
+++ b/src/main/java/com/bamboo/log/common/config/CorsMvcConfig.java
@@ -9,10 +9,11 @@ public class CorsMvcConfig implements WebMvcConfigurer {
 
     @Override
     public void addCorsMappings(CorsRegistry corsRegistry) {
-
         corsRegistry.addMapping("/**")
-                .exposedHeaders("Set-Cookie")
-                //프론트 url 넣기
-                .allowedOrigins("http://localhost:3000");
+                .allowedOrigins("*") // 모든 Origin 허용
+                .allowedMethods("*") // 모든 HTTP 메서드 허용
+                .allowedHeaders("*") // 모든 헤더 허용
+                .allowCredentials(true) // 쿠키 허용
+                .exposedHeaders("Set-Cookie");
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/com/bamboo/log/common/config/SecurityConfig.java b/src/main/java/com/bamboo/log/common/config/SecurityConfig.java
index d40a6fe..b899dcc 100644
--- a/src/main/java/com/bamboo/log/common/config/SecurityConfig.java
+++ b/src/main/java/com/bamboo/log/common/config/SecurityConfig.java
@@ -52,8 +52,7 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                 .requestMatchers("/refresh").permitAll()
                 .requestMatchers("/logout").hasAnyRole("USER")
                 .requestMatchers("/swagger-ui/**","/v3/api-docs/**","/swagger-resources/**","/webjars/**").permitAll()
-                .requestMatchers("/api/images/**").hasAnyRole("USER")
-                .anyRequest().authenticated());
+                .anyRequest().hasAnyRole("USER"));
 
 
         http.sessionManagement((session) -> session
diff --git a/src/main/java/com/bamboo/log/domain/user/oauth/service/CustomFailureHandler.java b/src/main/java/com/bamboo/log/domain/user/oauth/service/CustomFailureHandler.java
index da4890c..492f364 100644
--- a/src/main/java/com/bamboo/log/domain/user/oauth/service/CustomFailureHandler.java
+++ b/src/main/java/com/bamboo/log/domain/user/oauth/service/CustomFailureHandler.java
@@ -14,6 +14,6 @@ public class CustomFailureHandler extends SimpleUrlAuthenticationFailureHandler
 
     @Override
     public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
-        response.sendRedirect("http://localhost:3000");
+        response.sendRedirect("http://localhost:3000/login");
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/bamboo/log/domain/user/oauth/service/CustomSuccessHandler.java b/src/main/java/com/bamboo/log/domain/user/oauth/service/CustomSuccessHandler.java
index f82af92..4dbab0a 100644
--- a/src/main/java/com/bamboo/log/domain/user/oauth/service/CustomSuccessHandler.java
+++ b/src/main/java/com/bamboo/log/domain/user/oauth/service/CustomSuccessHandler.java
@@ -42,7 +42,7 @@ public void onAuthenticationSuccess(HttpServletRequest request, HttpServletRespo
         addRefreshEntity(name, username, refreshToken, 1209600000L);
         response.addCookie(createCookie("refresh", refreshToken));
         response.addCookie(UnScretCreateCookie("access", accessToken));
-        response.sendRedirect("http://localhost:3000/");
+        response.sendRedirect("http://localhost:3000/welcome");
     }
 
     private Cookie createCookie(String key, String value) {
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 3ab1365..4f0ed06 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -1,4 +1,3 @@
-# application.yml
 
 spring:
   datasource: