Index: brickd-2.4.3/src/build_data/linux/installer/lib/systemd/system/brickd-resume.service
===================================================================
--- brickd-2.4.3.orig/src/build_data/linux/installer/lib/systemd/system/brickd-resume.service
+++ brickd-2.4.3/src/build_data/linux/installer/lib/systemd/system/brickd-resume.service
@@ -4,6 +4,17 @@ After=suspend.target
 Requisite=brickd.service
 
 [Service]
+# 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=root
 Type=oneshot
 ExecStart=/usr/bin/pkill -F /var/run/brickd.pid -L -USR1