diff --git a/application.properties b/application.properties
index 206a853..5ed009f 100644
--- a/application.properties
+++ b/application.properties
@@ -108,7 +108,7 @@ nacos.security.ignore.urls=/,/error,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/
 ### The auth system to use, currently only 'nacos' and 'ldap' is supported:
 nacos.core.auth.system.type=nacos
 ### If turn on auth system:
-nacos.core.auth.enabled=false
+nacos.core.auth.enabled=true
 ### Turn on/off caching of auth information. By turning on this switch, the update of auth information would have a 15 seconds delay.
 nacos.core.auth.caching.enabled=true
 ### Since 1.4.1, Turn on/off white auth for user-agent: nacos-server, only for upgrade from old version.