Index: b/etc/powerman.service.in
===================================================================
--- a/etc/powerman.service.in
+++ b/etc/powerman.service.in
@@ -5,6 +5,17 @@ After=syslog.target network.target
 [Service]
 Environment=SHELL=/bin/sh
 PrivateTmp=yes
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectSystem=full
+ProtectHome=true
+ProtectHostname=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions 
 User=@RUN_AS_USER@
 Group=@RUN_AS_GROUP@
 ExecStart=@X_SBINDIR@/powermand