diff --git a/src/main/webapp/WEB-INF/jsp/index.jsp b/src/main/webapp/WEB-INF/jsp/index.jsp
index 13e8aa9e..ae663f38 100644
--- a/src/main/webapp/WEB-INF/jsp/index.jsp
+++ b/src/main/webapp/WEB-INF/jsp/index.jsp
@@ -309,6 +309,29 @@
             });
         });
     </script>
-
+    <!-- 자동 로그아웃 -->
+    <script src="<c:url value="/resources/3rd-party/sneat/libs/idletimer/idletimer.js?${ver}"/>"></script>
+	<script>
+		const ONE_MINUTE = 60 * 1000;
+		let sessionConfig = 30 * ONE_MINUTE;
+		
+		$.idleTimer(sessionConfig);
+	
+		$(document).bind("idle.idleTimer", function(){
+			$.idleTimer('destroy');
+		 	
+			ajax.post({
+				url : wctx.url("/logout.do"),
+				data : { "${_csrf.parameterName}" : "${_csrf.token}" },
+				success : async function(){
+					var ok = await alert2("세션이 종료되어 로그아웃되었습니다.");
+					if(ok){
+						location.href = wctx.url("/login.do");
+					}
+				}
+			});
+			
+		});
+	</script>
 </body>
 </html>
\ No newline at end of file