diff --git a/src/main/java/com/kamco/cd/kamcoback/config/SecurityConfig.java b/src/main/java/com/kamco/cd/kamcoback/config/SecurityConfig.java
index 29a3d010..ec780e6f 100644
--- a/src/main/java/com/kamco/cd/kamcoback/config/SecurityConfig.java
+++ b/src/main/java/com/kamco/cd/kamcoback/config/SecurityConfig.java
@@ -83,7 +83,8 @@ public class SecurityConfig {
                         "/chunk_upload_test.html",
                         "/api/model/file-chunk-upload",
                         "/api/upload/file-chunk-upload",
-                        "/api/upload/chunk-upload-complete")
+                        "/api/upload/chunk-upload-complete",
+                        "/api/change-detection/**")
                     .permitAll()
                     // 로그인한 사용자만 가능 IAM
                     .requestMatchers(