diff --git a/src/main/java/com/finfellows/domain/auth/application/KakaoService.java b/src/main/java/com/finfellows/domain/auth/application/KakaoService.java
index 4d724aa..19498f9 100644
--- a/src/main/java/com/finfellows/domain/auth/application/KakaoService.java
+++ b/src/main/java/com/finfellows/domain/auth/application/KakaoService.java
@@ -138,7 +138,7 @@ public void accessRequest() throws IOException {
         String redirectURL = KAKAO_SNS_URL + "?" + parameterString;
         log.info("redirectURL = ", redirectURL);
 
-//        response.sendRedirect(redirectURL);
+        response.sendRedirect(redirectURL);
     }
 
     @Transactional
@@ -172,7 +172,7 @@ public KakaoProfile getKakaoProfile(String accessToken) {
 
 
     @Transactional
-    public AuthRes kakaoLogin(KakaoProfile kakaoProfile, HttpServletResponse response) {
+    public AuthRes kakaoLogin(KakaoProfile kakaoProfile) {
 
         // 이미 DB에 회원 정보가 저장되어 있으면 로그인 시키고, 없다면 DB에 등록 후 로그인.
 
@@ -214,13 +214,13 @@ public AuthRes kakaoLogin(KakaoProfile kakaoProfile, HttpServletResponse respons
 
 
         // 쿠키 생성 및 설정
-        Cookie refreshTokenCookie = new Cookie("refreshToken", tokenMapping.getRefreshToken());
-        refreshTokenCookie.setMaxAge(14 * 24 * 60 * 60); // 유효기간 2주일
-        refreshTokenCookie.setHttpOnly(true);
-        refreshTokenCookie.setPath("/");
-        refreshTokenCookie.setSecure(true);
+//        Cookie refreshTokenCookie = new Cookie("refreshToken", tokenMapping.getRefreshToken());
+//        refreshTokenCookie.setMaxAge(14 * 24 * 60 * 60); // 유효기간 2주일
+//        refreshTokenCookie.setHttpOnly(true);
+//        refreshTokenCookie.setPath("/");
+//        refreshTokenCookie.setSecure(true);
 
-        response.addCookie(refreshTokenCookie);
+//        response.addCookie(refreshTokenCookie);
 
 
         return AuthRes.builder()
diff --git a/src/main/java/com/finfellows/domain/auth/presentation/AuthController.java b/src/main/java/com/finfellows/domain/auth/presentation/AuthController.java
index f210f93..d4dfd1e 100644
--- a/src/main/java/com/finfellows/domain/auth/presentation/AuthController.java
+++ b/src/main/java/com/finfellows/domain/auth/presentation/AuthController.java
@@ -38,15 +38,15 @@ public class AuthController {
     private final KakaoService kakaoService;
 
 
-    @Operation(summary = "카카오 code 발급", description = "카카오 API 서버에 접근 권한을 인가하는 code를 발급받습니다.")
-    @ApiResponses(value = {
-            @ApiResponse(responseCode = "200", description = "code 발급 성공", content = {@Content(mediaType = "application/json", schema = @Schema(implementation = AuthRes.class))}),
-            @ApiResponse(responseCode = "400", description = "code 발급 실패", content = {@Content(mediaType = "application/json", schema = @Schema(implementation = ErrorResponse.class))}),
-    })
-    @GetMapping(value = "/login")
-    public void socialLoginRedirect() throws IOException {
-        kakaoService.accessRequest();
-    }
+//    @Operation(summary = "카카오 code 발급", description = "카카오 API 서버에 접근 권한을 인가하는 code를 발급받습니다.")
+//    @ApiResponses(value = {
+//            @ApiResponse(responseCode = "200", description = "code 발급 성공", content = {@Content(mediaType = "application/json", schema = @Schema(implementation = AuthRes.class))}),
+//            @ApiResponse(responseCode = "400", description = "code 발급 실패", content = {@Content(mediaType = "application/json", schema = @Schema(implementation = ErrorResponse.class))}),
+//    })
+//    @GetMapping(value = "/login")
+//    public void socialLoginRedirect() throws IOException {
+//        kakaoService.accessRequest();
+//    }
 
     @Operation(summary = "유저 정보 확인", description = "현재 접속 중인 유저의 정보를 확인합니다.")
     @ApiResponses(value = {
@@ -67,14 +67,13 @@ public ResponseCustom<?> whoAmI(
     })
     @GetMapping(value = "/kakao/sign-in")
     public ResponseCustom<?> kakaoCallback(
-            @Parameter(description = "code를 입력해주세요.", required = true) @RequestParam("code") String code,
-            HttpServletResponse response
+            @Parameter(description = "code를 입력해주세요.", required = true) @RequestParam("code") String code
     ) {
         String accessToken = kakaoService.getKakaoAccessToken(code);
         KakaoProfile kakaoProfile = kakaoService.getKakaoProfile(accessToken);
 
 
-        return ResponseCustom.OK(kakaoService.kakaoLogin(kakaoProfile, response));
+        return ResponseCustom.OK(kakaoService.kakaoLogin(kakaoProfile));
 
     }
 
diff --git a/src/main/java/com/finfellows/global/config/security/CustomSameSiteConfig.java b/src/main/java/com/finfellows/global/config/security/CustomSameSiteConfig.java
deleted file mode 100644
index c95930f..0000000
--- a/src/main/java/com/finfellows/global/config/security/CustomSameSiteConfig.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package com.finfellows.global.config.security;
-
-import org.springframework.boot.web.servlet.server.CookieSameSiteSupplier;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-
-@Configuration(proxyBeanMethods = false)
-public class CustomSameSiteConfig {
-
-    @Bean
-    public CookieSameSiteSupplier applicationCookieSameSiteSupplier() {
-        return CookieSameSiteSupplier.ofNone().whenHasNameMatching(".*");
-    }
-
-}
diff --git a/src/main/java/com/finfellows/global/config/security/WebMvcConfig.java b/src/main/java/com/finfellows/global/config/security/WebMvcConfig.java
index b39d834..29940fb 100644
--- a/src/main/java/com/finfellows/global/config/security/WebMvcConfig.java
+++ b/src/main/java/com/finfellows/global/config/security/WebMvcConfig.java
@@ -18,9 +18,8 @@ public void addCorsMappings(CorsRegistry registry) {
         registry.addMapping("/**")
                 .allowedOrigins(allowedOrigins)
                 .allowedMethods("GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS")
-                .allowedHeaders("Authorization", "Content-Type", "X-Requested-With", "Accept", "Origin", "Access-Control-Request-Method", "Access-Control-Request-Headers", "Cache-Control")
+                .allowedHeaders("*")
                 .allowCredentials(true)
-                .exposedHeaders("Set-Cookie")
                 .maxAge(MAX_AGE_SECS);
     }