diff --git a/src/main/java/com/tikitaka/naechinso/domain/member/MemberService.java b/src/main/java/com/tikitaka/naechinso/domain/member/MemberService.java
index b61e082..25827a5 100644
--- a/src/main/java/com/tikitaka/naechinso/domain/member/MemberService.java
+++ b/src/main/java/com/tikitaka/naechinso/domain/member/MemberService.java
@@ -67,7 +67,7 @@ public MemberLoginResponseDTO forceLogin(Member authMember, MemberLoginRequestDT
     }
 
     /**
-     * 로그아웃 -> Fcm Token DB에서 삭제한다
+     * 로그아웃 -> Register Token 및 Fcm Token DB에서 삭제한다
      * */
     public MemberLoginResponseDTO logout(Member authMember) {
         Member member = findByMember(authMember);
@@ -77,6 +77,10 @@ public MemberLoginResponseDTO logout(Member authMember) {
             throw new BadRequestException(ErrorCode.USER_ALREADY_LOGGED_OUT);
         }
 
+        //redis 에서 registerToken 삭제
+        jwtTokenProvider.deleteRegisterToken(member.getPhone());
+
+        //푸시 알림 등록 해제
         member.setFcmToken("");
         memberRepository.save(member);
 
@@ -85,17 +89,23 @@ public MemberLoginResponseDTO logout(Member authMember) {
 
     /**
      * 로그인 -> Fcm Token DB에 등록한다
+     * @// TODO: 2022/10/30 노션에 정리
      * */
     public TokenResponseDTO reissue(String accessToken, String refreshToken) {
         String phone;
+
+        if (!jwtTokenProvider.validateTokenExceptExpiration(accessToken)){
+            throw new BadRequestException(ErrorCode.INVALID_ACCESS_TOKEN);
+        }
+
         try {
             phone = jwtTokenProvider.parseClaims(accessToken).getSubject();
         } catch (Exception e) {
             throw new BadRequestException(ErrorCode.INVALID_REFRESH_TOKEN);
         }
 
-        jwtTokenProvider.validateRefreshToken(phone, refreshToken);
         Member authMember = findByPhone(phone);
+        jwtTokenProvider.validateRefreshToken(phone, refreshToken);
         return jwtTokenProvider.generateToken(new JwtDTO(phone, authMember.getRole().toString()));
     }
 
diff --git a/src/main/java/com/tikitaka/naechinso/global/config/security/jwt/JwtTokenProvider.java b/src/main/java/com/tikitaka/naechinso/global/config/security/jwt/JwtTokenProvider.java
index 1c35b93..d2ad737 100644
--- a/src/main/java/com/tikitaka/naechinso/global/config/security/jwt/JwtTokenProvider.java
+++ b/src/main/java/com/tikitaka/naechinso/global/config/security/jwt/JwtTokenProvider.java
@@ -20,6 +20,8 @@
 
 import javax.servlet.http.HttpServletRequest;
 import java.time.Duration;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
 import java.util.*;
 
 @Slf4j
@@ -118,6 +120,22 @@ public String generateRegisterToken(JwtDTO jwtDTO)
         return registerToken;
     }
 
+    /** Redis 에서 RegistrerToken 을 제거
+     * @param phone 로그아웃 요청 유저
+     * @return true if redis 서버에 토큰이 있었을 경우
+     * false if 토큰이 없었을 경우
+     */
+    public boolean deleteRegisterToken(String phone) {
+        try {
+            if (redisService.hasKey(phone)) {
+                redisService.deleteValues(phone);
+                return true;
+            }
+        } catch (Exception e) {
+            log.error("Redis 로그아웃 요청을 실패했습니다");
+        }
+        return false;
+    }
 
     public Authentication getAuthentication(HttpServletRequest request, String accessToken) {
         Claims claims = parseClaims(accessToken);
@@ -189,6 +207,24 @@ public boolean validateToken(HttpServletRequest request, String token) {
         }
         return false;
     }
+    /**
+     * 토큰 예외 중 만료 상황만 검증 함수
+     * @param token 검사하려는 JWT 토큰
+     * @returns boolean
+     * */
+    public boolean validateTokenExceptExpiration(String token) {
+        final String encodedKey = Base64.getEncoder().encodeToString(JWT_SECRET.getBytes());
+        try {
+            Jwts.parser().setSigningKey(encodedKey).parseClaimsJws(token);
+            return true;
+//            Jws<Claims> claims = Jwts.parser().setSigningKey(encodedKey).parseClaimsJws(token);
+//            return claims.getBody().getExpiration().before(new Date());
+        } catch(ExpiredJwtException e) {
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
 
     /** Redis Memory 의 RefreshToken 과
      * User 의 RefreshToken 이 일치하는지 확인
diff --git a/src/main/java/com/tikitaka/naechinso/global/error/ErrorCode.java b/src/main/java/com/tikitaka/naechinso/global/error/ErrorCode.java
index 0565332..2c7a7f1 100644
--- a/src/main/java/com/tikitaka/naechinso/global/error/ErrorCode.java
+++ b/src/main/java/com/tikitaka/naechinso/global/error/ErrorCode.java
@@ -22,6 +22,7 @@ public enum ErrorCode {
     CANNOT_CREATE_RECOMMEND_REQUEST(INTERNAL_SERVER_ERROR, "C007", "추천사 요청에 실패했습니다"),
     NOT_MULTIPART_HEADER(BAD_REQUEST, "C008", "Multipart 헤더가 아닙니다"),
     AMAZON_ACCESS_DENIED(FORBIDDEN, "C009", "Amazon S3 접근이 거부되었습니다"),
+    MAX_FILE_SIZE_EXCEEDED(BAD_REQUEST, "C010", "허용된 최대 파일 크기를 초과했습니다"),
 
 
     /* DB 관련 오류 */
@@ -48,6 +49,7 @@ public enum ErrorCode {
     INVALID_USER_TOKEN(UNAUTHORIZED, "AUTH013", "서버에 토큰과 일치하는 정보가 없습니다"),
 
     LOGIN_FAILED(UNAUTHORIZED, "AUTH014", "로그인에 실패했습니다"),
+    INVALID_ACCESS_TOKEN(UNAUTHORIZED, "AUTH015", "유효하지 않은 엑세스 토큰입니다"),
 
 
     /* User 관련 오류 */
diff --git a/src/main/java/com/tikitaka/naechinso/global/error/GlobalExceptionHandler.java b/src/main/java/com/tikitaka/naechinso/global/error/GlobalExceptionHandler.java
index 96802cf..dcadb94 100644
--- a/src/main/java/com/tikitaka/naechinso/global/error/GlobalExceptionHandler.java
+++ b/src/main/java/com/tikitaka/naechinso/global/error/GlobalExceptionHandler.java
@@ -15,6 +15,7 @@
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
+import org.springframework.web.multipart.MaxUploadSizeExceededException;
 import org.springframework.web.multipart.MultipartException;
 
 import java.util.Arrays;
@@ -108,6 +109,17 @@ protected ResponseEntity<ErrorResponse> handleBadCredentialsException(BadCredent
         return new ResponseEntity<>(response, HttpStatus.UNAUTHORIZED);
     }
 
+    /**
+     * 업로드 최대 용량을 초과했을 경우
+     */
+    @ExceptionHandler({MaxUploadSizeExceededException.class})
+    protected ResponseEntity<ErrorResponse> handleMultipartException(MaxUploadSizeExceededException e) {
+        log.error("handleMaxUploadSizeExceededException", e);
+        final ErrorResponse response = ErrorResponse.of(ErrorCode.MAX_FILE_SIZE_EXCEEDED);
+        return new ResponseEntity<>(response, HttpStatus.BAD_REQUEST);
+    }
+
+
     /**
      * 파일 업로드 시 멀티파트 헤더를 설정하지 않았을때 에러
      */
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 7892517..789e850 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -2,6 +2,11 @@ server:
   port: 8080
 
 spring:
+  servlet:
+    #file upload size
+    multipart:
+      max-file-size: 3MB
+
   profiles:
     active: local
   # Using POSTGRESQL