Index: dde-daemon-5.13.36/misc/systemd/services/deepin-accounts-daemon.service
===================================================================
--- dde-daemon-5.13.36.orig/misc/systemd/services/deepin-accounts-daemon.service
+++ dde-daemon-5.13.36/misc/systemd/services/deepin-accounts-daemon.service
@@ -8,6 +8,19 @@ After=nss-user-lookup.target lightdm.ser
 Wants=nss-user-lookup.target
 
 [Service]
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectSystem=full
+ProtectHome=true
+PrivateDevices=true
+ProtectHostname=true
+ProtectClock=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions 
 Type=dbus
 BusName=com.deepin.daemon.Accounts
 ExecStart=/usr/lib/deepin-daemon/dde-system-daemon