Index: sssd-2.5.2/src/sysv/systemd/sssd-ifp.service.in
===================================================================
--- sssd-2.5.2.orig/src/sysv/systemd/sssd-ifp.service.in
+++ sssd-2.5.2/src/sysv/systemd/sssd-ifp.service.in
@@ -5,6 +5,19 @@ After=sssd.service
 BindsTo=sssd.service
 
 [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 
 Environment=DEBUG_LOGGER=--logger=files
 EnvironmentFile=-@environment_file@
 Type=dbus