diff --git a/spring-security/src/main/java/com/spring/security1/config/oauth/PrincipalOauth2UserService.java b/spring-security/src/main/java/com/spring/security1/config/oauth/PrincipalOauth2UserService.java
index dfd0e29c..e0d6a597 100644
--- a/spring-security/src/main/java/com/spring/security1/config/oauth/PrincipalOauth2UserService.java
+++ b/spring-security/src/main/java/com/spring/security1/config/oauth/PrincipalOauth2UserService.java
@@ -3,6 +3,7 @@ package com.spring.security1.config.oauth;
 import com.spring.security1.config.auth.PrincipalDetails;
 import com.spring.security1.config.oauth.provider.FacebookUserInfo;
 import com.spring.security1.config.oauth.provider.GoogleUserInfo;
+import com.spring.security1.config.oauth.provider.NaverUserInfo;
 import com.spring.security1.config.oauth.provider.OAuth2UserInfo;
 import com.spring.security1.model.User;
 import com.spring.security1.repository.UserRepository;
@@ -14,6 +15,8 @@ import org.springframework.security.oauth2.core.OAuth2AuthenticationException;
 import org.springframework.security.oauth2.core.user.OAuth2User;
 import org.springframework.stereotype.Service;
 
+import java.util.Map;
+
 @Service
 @RequiredArgsConstructor
 public class PrincipalOauth2UserService extends DefaultOAuth2UserService {
@@ -40,6 +43,9 @@ public class PrincipalOauth2UserService extends DefaultOAuth2UserService {
         } else if(userRequest.getClientRegistration().getRegistrationId().equals("facebook")){
             System.out.println("페이스북 로그인 요청");
             oAuth2UserInfo = new FacebookUserInfo(oAuth2User.getAttributes());
+        } else if(userRequest.getClientRegistration().getRegistrationId().equals("naver")) {
+            System.out.println("네이버 로그인 요청");
+            oAuth2UserInfo = new NaverUserInfo((Map<String, Object>) oAuth2User.getAttributes().get("response"));
         }
 
         String provider = oAuth2UserInfo.getProvider();
diff --git a/spring-security/src/main/java/com/spring/security1/config/oauth/provider/NaverUserInfo.java b/spring-security/src/main/java/com/spring/security1/config/oauth/provider/NaverUserInfo.java
new file mode 100644
index 00000000..c20c6a10
--- /dev/null
+++ b/spring-security/src/main/java/com/spring/security1/config/oauth/provider/NaverUserInfo.java
@@ -0,0 +1,32 @@
+package com.spring.security1.config.oauth.provider;
+
+import java.util.Map;
+
+public class NaverUserInfo implements OAuth2UserInfo {
+
+    private Map<String, Object> attributes; // oauth2User.getAttributes()
+
+    public NaverUserInfo(Map<String, Object> attributes) {
+        this.attributes = attributes;
+    }
+
+    @Override
+    public String getProviderId() {
+        return (String) attributes.get("id");
+    }
+
+    @Override
+    public String getProvider() {
+        return "naver";
+    }
+
+    @Override
+    public String getEmail() {
+        return (String) attributes.get("email");
+    }
+
+    @Override
+    public String getName() {
+        return (String) attributes.get("name");
+    }
+}
diff --git a/spring-security/src/main/resources/application.yml b/spring-security/src/main/resources/application.yml
index 79b05be0..a4250ea1 100644
--- a/spring-security/src/main/resources/application.yml
+++ b/spring-security/src/main/resources/application.yml
@@ -36,5 +36,24 @@ spring:
             client-id: 1135697936892001
             client-secret: 681e0ce30d4fdf4df0ed28874a85b1af
             scope:
-              - email
-              - public_profile
+            - email
+            - public_profile
+
+          naver:
+            client-id: 5YvofRpJ1pX9ZadJMUyk
+            client-secret: hN2iAEatk3
+            scope:
+            - name
+            - email
+            client-name: Naver
+            authorization-grant-type: authorization_code
+            redirect-uri: http://localhost:8080/login/oauth2/code/naver
+
+        provider:
+          naver:
+            authorization-uri: https://nid.naver.com/oauth2.0/authorize # /oauth2/authorization/naver 요청시
+            token-uri: https://nid.naver.com/oauth2.0/token
+            user-info-uri: https://openapi.naver.com/v1/nid/me
+            user-name-attribute: response # 회원 정보를 json으로 받는데 response 라는 키값으로 네이버가 리턴해 준다.
+
+
diff --git a/spring-security/src/main/resources/templates/loginForm.html b/spring-security/src/main/resources/templates/loginForm.html
index d5f9f938..06e81269 100644
--- a/spring-security/src/main/resources/templates/loginForm.html
+++ b/spring-security/src/main/resources/templates/loginForm.html
@@ -14,6 +14,7 @@
     </form>
     <a href="/oauth2/authorization/google">구글 로그인</a>
     <a href="/oauth2/authorization/facebook">페이스북 로그인</a>
+    <a href="/oauth2/authorization/naver">네이버 로그인</a>
     <a href="/joinForm">회원가입을 아직 하지 않으셨나요?</a>
 </body>
 </html>
\ No newline at end of file