--- lirc-0.10.1.orig/systemd/lircd.service	2021-11-13 20:42:43.204519438 +0100
+++ lirc-0.10.1/systemd/lircd.service	2021-11-13 20:47:54.182189779 +0100
@@ -6,6 +6,20 @@ Wants=lircd-setup.service
 After=network.target lircd-setup.service
 
 [Service]
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectHostname=true
+ProtectClock=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions 
+#
+# ProtectClock=true from above blocks all device accesses, allow input device access again
+DeviceAllow=char-input
+#
 Type=simple
 ExecStart=/usr/sbin/lircd --nodaemon
 ; User=lirc