diff --git a/quota.changes b/quota.changes
index 5ddc8d0..7358eae 100644
--- a/quota.changes
+++ b/quota.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Oct 21 08:09:16 UTC 2021 - Johannes Segitz <jsegitz@suse.com>
+
+- Added hardening to systemd service(s) (bsc#1181400). Modified:
+  * quotad.service
+
 -------------------------------------------------------------------
 Mon Mar  8 23:43:44 UTC 2021 - Dirk Müller <dmueller@suse.com>
 
diff --git a/quotad.service b/quotad.service
index 54b41d7..2b329cf 100644
--- a/quotad.service
+++ b/quotad.service
@@ -3,6 +3,19 @@ Description=Quota RPC monitor
 After=network.target
 
 [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 
 EnvironmentFile=-/run/sysconfig/quotad
 ExecStart=/usr/sbin/rpc.rquotad -F ${RQUOTAD_ARGS}
 ExecStartPre=-/usr/lib/systemd/scripts/quotad_env.sh