diff --git a/poc/admin/src/main/java/com/bpgroup/poc/admin/common/CookieHelper.java b/poc/admin/src/main/java/com/bpgroup/poc/admin/common/CookieHelper.java
index 9f89197..a2b6ae2 100644
--- a/poc/admin/src/main/java/com/bpgroup/poc/admin/common/CookieHelper.java
+++ b/poc/admin/src/main/java/com/bpgroup/poc/admin/common/CookieHelper.java
@@ -8,6 +8,14 @@ import org.springframework.web.context.request.ServletRequestAttributes;
 import java.util.Optional;
 
 public class CookieHelper {
+
+    public static Cookie createCookie(String cookieName, String cookieValue) {
+        Cookie jwtCookie = new Cookie(cookieName, cookieValue);
+        jwtCookie.setHttpOnly(true);
+        jwtCookie.setPath("/");
+        return jwtCookie;
+    }
+
     public static Optional<String> getValueFromCookieWithName(String name) {
         ServletRequestAttributes attr = (ServletRequestAttributes) RequestContextHolder.currentRequestAttributes();
         HttpServletRequest request = attr.getRequest();
diff --git a/poc/admin/src/main/java/com/bpgroup/poc/admin/filter/LoggingFilter.java b/poc/admin/src/main/java/com/bpgroup/poc/admin/filter/LoggingFilter.java
index 995a6aa..fdacfa7 100644
--- a/poc/admin/src/main/java/com/bpgroup/poc/admin/filter/LoggingFilter.java
+++ b/poc/admin/src/main/java/com/bpgroup/poc/admin/filter/LoggingFilter.java
@@ -5,6 +5,7 @@ import com.bpgroup.poc.admin.common.CookieHelper;
 import com.bpgroup.poc.admin.common.JwtHelper;
 import com.bpgroup.poc.admin.security.jwt.JwtTokenConstants;
 import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.ExpiredJwtException;
 import jakarta.servlet.FilterChain;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
@@ -50,7 +51,7 @@ public class LoggingFilter extends OncePerRequestFilter {
 
     private void loggingRequest(ContentCachingRequestWrapper request, String sessionId) {
         String requestValue = new String(request.getContentAsByteArray(), StandardCharsets.UTF_8);
-        Optional<String> jwtToken = CookieHelper.getValueFromCookieWithName(request, JwtTokenConstants.NAME);
+        Optional<String> jwtToken = CookieHelper.getValueFromCookieWithName(request, JwtTokenConstants.ACCESS_TOKEN);
 
         if (jwtToken.isPresent()) {
             try {
@@ -65,19 +66,21 @@ public class LoggingFilter extends OncePerRequestFilter {
                                 username
                         )
                 );
+            } catch (ExpiredJwtException e) {
+                log.info("SESSION ID: {} Request - JWT 토큰 만료", sessionId);
             } catch (Exception e) {
-                log.info("session ID: {} Request - JWT 토큰 만료", sessionId);
+                log.error("SESSION ID: {} Request - JWT 토큰 검증 실패", sessionId);
             }
         }
 
-        log.info("session ID: {} Request - method: {} uri: {}", sessionId, request.getMethod(), request.getRequestURI());
-        log.info("session ID: {} Request - params: {}", sessionId, requestValue);
+        log.info("SESSION ID: {} Request - method: {} uri: {}", sessionId, request.getMethod(), request.getRequestURI());
+        log.info("SESSION ID: {} Request - params: {}", sessionId, requestValue);
     }
 
     private void loggingResponse(ContentCachingResponseWrapper response, String sessionId) {
         String contentType = response.getContentType();
 
-        log.info("Session ID: {} Response - status: {} Content-Type: {}", sessionId, response.getStatus(), contentType);
+        log.info("SESSION ID: {} Response - status: {} Content-Type: {}", sessionId, response.getStatus(), contentType);
 
         if (contentType != null && isLoggingContentType(contentType)) {
             String responseValue = new String(response.getContentAsByteArray(), StandardCharsets.UTF_8);
@@ -89,7 +92,7 @@ public class LoggingFilter extends OncePerRequestFilter {
                     )
             );
 
-            log.info("Session ID: {} Response - body: {}", sessionId, responseValue);
+            log.info("SESSION ID: {} Response - body: {}", sessionId, responseValue);
         }
 
     }
diff --git a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/SecurityConfig.java b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/SecurityConfig.java
index c622deb..6964a74 100644
--- a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/SecurityConfig.java
+++ b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/SecurityConfig.java
@@ -1,8 +1,6 @@
 package com.bpgroup.poc.admin.security;
 
-import com.bpgroup.poc.admin.security.authentication.CustomAuthenticationEntryPoint;
-import com.bpgroup.poc.admin.security.authentication.CustomAuthenticationFilter;
-import com.bpgroup.poc.admin.security.authentication.CustomAuthenticationProvider;
+import com.bpgroup.poc.admin.security.authentication.*;
 import com.bpgroup.poc.admin.app.authentication.AuthenticationService;
 import com.bpgroup.poc.admin.security.authorization.CustomAccessDeniedHandler;
 import com.bpgroup.poc.admin.security.authorization.CustomAuthorizationManager;
@@ -81,7 +79,7 @@ public class SecurityConfig {
         http.logout(c -> c
                 .logoutRequestMatcher(new AntPathRequestMatcher(LOGOUT_PATH, "GET"))
                 .logoutSuccessUrl(LOGIN_PATH)
-                .deleteCookies(JwtTokenConstants.NAME)
+                .deleteCookies(JwtTokenConstants.ACCESS_TOKEN)
         );
 
         return http.build();
@@ -103,6 +101,8 @@ public class SecurityConfig {
     public CustomAuthenticationFilter authenticationGenerateFilter() {
         CustomAuthenticationFilter filter = new CustomAuthenticationFilter();
         filter.setAuthenticationManager(authenticationManager());
+        filter.setAuthenticationSuccessHandler(new CustomAuthenticationSuccessHandler());
+        filter.setAuthenticationFailureHandler(new CustomAuthenticationFailureHandler());
         return filter;
     }
 
diff --git a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationEntryPoint.java b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationEntryPoint.java
index 0b7fd59..bba9b95 100644
--- a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationEntryPoint.java
+++ b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationEntryPoint.java
@@ -18,7 +18,7 @@ import java.util.Optional;
 public class CustomAuthenticationEntryPoint implements AuthenticationEntryPoint {
     @Override
     public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
-        Optional<String> jwtToken = CookieHelper.getValueFromCookieWithName(JwtTokenConstants.NAME);
+        Optional<String> jwtToken = CookieHelper.getValueFromCookieWithName(JwtTokenConstants.ACCESS_TOKEN);
         if (jwtToken.isPresent()) {
             response.sendRedirect("/login?error=" + URLEncoder.encode("로그인 세션이 만료되었습니다. 다시 로그인 해주세요.", StandardCharsets.UTF_8));
         } else {
diff --git a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationFilter.java b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationFilter.java
index 6870e4e..122a80d 100644
--- a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationFilter.java
+++ b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationFilter.java
@@ -24,8 +24,6 @@ public class CustomAuthenticationFilter extends AbstractAuthenticationProcessing
 
     public CustomAuthenticationFilter() {
         super(new AntPathRequestMatcher(DEFAULT_LOGIN_REQUEST_URL, HTTP_METHOD));   // 위에서 설정한  /oauth2/login/* 의 요청에, GET으로 온 요청을 처리하기 위해 설정한다.
-        setAuthenticationSuccessHandler(new CustomAuthenticationSuccessHandler());
-        setAuthenticationFailureHandler(new CustomAuthenticationFailureHandler());
     }
 
     @Override
diff --git a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationSuccessHandler.java b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationSuccessHandler.java
index fa4f527..be97525 100644
--- a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationSuccessHandler.java
+++ b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/authentication/CustomAuthenticationSuccessHandler.java
@@ -1,6 +1,8 @@
 package com.bpgroup.poc.admin.security.authentication;
 
 import com.bpgroup.poc.admin.app.authentication.AuthenticationResponse;
+import com.bpgroup.poc.admin.common.CookieHelper;
+import com.bpgroup.poc.admin.security.jwt.JwtTokenConstants;
 import com.bpgroup.poc.admin.security.jwt.JwtTokenGenerator;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import jakarta.servlet.http.Cookie;
@@ -12,6 +14,7 @@ import org.springframework.security.web.authentication.AuthenticationSuccessHand
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
+import java.util.UUID;
 
 public class CustomAuthenticationSuccessHandler implements AuthenticationSuccessHandler {
     @Override
@@ -21,8 +24,10 @@ public class CustomAuthenticationSuccessHandler implements AuthenticationSuccess
         response.setCharacterEncoding(StandardCharsets.UTF_8.name());
 
         String jwtToken = JwtTokenGenerator.generate(authentication.getName());
-        Cookie jwtCookie = JwtTokenGenerator.createJwtCookie(jwtToken);
-        response.addCookie(jwtCookie);
+        Cookie at = CookieHelper.createCookie(JwtTokenConstants.ACCESS_TOKEN, jwtToken);
+        Cookie rt = CookieHelper.createCookie(JwtTokenConstants.REFRESH_TOKEN, UUID.randomUUID().toString());
+        response.addCookie(at);
+        response.addCookie(rt);
 
         String jsonResponse = new ObjectMapper().writeValueAsString(
                 AuthenticationResponse.success()
diff --git a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenConstants.java b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenConstants.java
index b69578c..1cdf05e 100644
--- a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenConstants.java
+++ b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenConstants.java
@@ -5,8 +5,9 @@ package com.bpgroup.poc.admin.security.jwt;
  */
 public class JwtTokenConstants {
     public static final String ISSUER = "BP";
-    public static final String SUBJECT = "Jwt Token";
+    public static final String SUBJECT = "TOKEN";
     public static final String KEY = "8530b13adb4e420d9694b27570635b47";
-    public static final String NAME = "JWT-TOKEN";
+    public static final String ACCESS_TOKEN = "AT";
+    public static final String REFRESH_TOKEN = "RT";
     public static final long EXPIRATION_TIME = 30000;
 }
diff --git a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenGenerator.java b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenGenerator.java
index 03ede9c..1d13bea 100644
--- a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenGenerator.java
+++ b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenGenerator.java
@@ -2,7 +2,6 @@ package com.bpgroup.poc.admin.security.jwt;
 
 import io.jsonwebtoken.Jwts;
 import io.jsonwebtoken.security.Keys;
-import jakarta.servlet.http.Cookie;
 
 import javax.crypto.SecretKey;
 import java.nio.charset.StandardCharsets;
@@ -20,11 +19,4 @@ public class JwtTokenGenerator {
                 .signWith(key)
                 .compact();
     }
-
-    public static Cookie createJwtCookie(String jwtToken) {
-        Cookie jwtCookie = new Cookie(JwtTokenConstants.NAME, jwtToken);
-        jwtCookie.setHttpOnly(true);
-        jwtCookie.setPath("/");
-        return jwtCookie;
-    }
 }
diff --git a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenValidateFilter.java b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenValidateFilter.java
index e9dd2ec..55b5e8e 100644
--- a/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenValidateFilter.java
+++ b/poc/admin/src/main/java/com/bpgroup/poc/admin/security/jwt/JwtTokenValidateFilter.java
@@ -3,6 +3,7 @@ package com.bpgroup.poc.admin.security.jwt;
 import com.bpgroup.poc.admin.common.CookieHelper;
 import com.bpgroup.poc.admin.common.JwtHelper;
 import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.ExpiredJwtException;
 import jakarta.servlet.FilterChain;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
@@ -20,9 +21,10 @@ import java.util.stream.Stream;
 public class JwtTokenValidateFilter extends OncePerRequestFilter {
     @Override
     protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
+        String sessionId = request.getSession().getId();
         try {
             try {
-                Optional<String> jwtToken = CookieHelper.getValueFromCookieWithName(JwtTokenConstants.NAME);
+                Optional<String> jwtToken = CookieHelper.getValueFromCookieWithName(JwtTokenConstants.ACCESS_TOKEN);
                 if (jwtToken.isPresent()) {
                     Claims claims = JwtHelper.getClaims(JwtTokenConstants.KEY, jwtToken.get());
                     String username = claims.get("username", String.class);
@@ -30,8 +32,10 @@ public class JwtTokenValidateFilter extends OncePerRequestFilter {
                     UsernamePasswordAuthenticationToken auth = new UsernamePasswordAuthenticationToken(username, null, null);
                     SecurityContextHolder.getContext().setAuthentication(auth);
                 }
+            } catch (ExpiredJwtException e) {
+                log.info("SESSION ID: {} Request - JWT 토큰 만료", sessionId);
             } catch (Exception e) {
-                log.error("JWT validation failed: {}", e.getMessage());
+                log.error("SESSION ID: {} Request - JWT 토큰 검증 실패", sessionId);
             }
         } finally {
             filterChain.doFilter(request, response);