Index: pesign-113/src/pesign.service.in
===================================================================
--- pesign-113.orig/src/pesign.service.in
+++ pesign-113/src/pesign.service.in
@@ -3,6 +3,19 @@ Description=Pesign signing daemon
 
 [Service]
 PrivateTmp=true
+# 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=forking
 PIDFile=/run/pesign.pid
 ExecStart=/usr/bin/pesign --daemonize