diff --git a/net-analyzer/gvmd/files/gvm-sync-all b/net-analyzer/gvmd/files/gvm-sync-all
new file mode 100644
index 0000000000000..d12b860e7fcb0
--- /dev/null
+++ b/net-analyzer/gvmd/files/gvm-sync-all
@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+case ${USER} in
+    root)
+        exec su --shell /bin/bash --command "$0 $@" gvm
+        ;;
+    gvm)
+        ;;
+    *)
+        >&2 echo "Must be run as root or gvm user not ${USER}"
+        exit 1
+        ;;
+esac
+
+while getopts d OPTION "$@"; do
+        case ${OPTION} in
+                d)
+                        set -x
+                        ;;
+        esac
+done
+shift $((OPTIND - 1))
+
+greenbone-nvt-sync
+# Note that Greenbone recommends to sync CERT *after* SCAP, as the
+# former depends on the later. See
+# https://github.com/greenbone/gvmd/blob/main/INSTALL.md#keeping-the-feeds-up-to-date
+for FEED_TYPE in SCAP CERT GVMD_DATA; do
+    greenbone-feed-sync --type ${FEED_TYPE}
+done
diff --git a/net-analyzer/gvmd/files/gvm-sync-all.service b/net-analyzer/gvmd/files/gvm-sync-all.service
new file mode 100644
index 0000000000000..a82e2950f3fd1
--- /dev/null
+++ b/net-analyzer/gvmd/files/gvm-sync-all.service
@@ -0,0 +1,7 @@
+[Unit]
+Description=Update all feeds of the Greenbone Vulerability Management (GMV) suite
+After=network-online.target
+
+[Service]
+ExecStart=/usr/sbin/gvm-sync-all
+User=gvm
diff --git a/net-analyzer/gvmd/files/gvm-sync-all.timer b/net-analyzer/gvmd/files/gvm-sync-all.timer
new file mode 100644
index 0000000000000..9faf470e013c0
--- /dev/null
+++ b/net-analyzer/gvmd/files/gvm-sync-all.timer
@@ -0,0 +1,9 @@
+[Unit]
+Description=Daily update of all feeds of the Greenbone Vulerability Management (GMV) suite
+
+[Timer]
+OnCalendar=daily
+RandomizedDelaySec=2hour
+
+[Install]
+WantedBy=timers.target
diff --git a/net-analyzer/gvmd/gvmd-21.4.5-r3.ebuild b/net-analyzer/gvmd/gvmd-21.4.5-r4.ebuild
similarity index 95%
rename from net-analyzer/gvmd/gvmd-21.4.5-r3.ebuild
rename to net-analyzer/gvmd/gvmd-21.4.5-r4.ebuild
index ea09acaeeeb50..5b5e6ab83497d 100644
--- a/net-analyzer/gvmd/gvmd-21.4.5-r3.ebuild
+++ b/net-analyzer/gvmd/gvmd-21.4.5-r4.ebuild
@@ -10,7 +10,7 @@ HOMEPAGE="https://www.greenbone.net https://github.com/greenbone/gvmd/"
 SRC_URI="https://github.com/greenbone/gvmd/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 
 SLOT="0"
-LICENSE="GPL-2+"
+LICENSE="AGPL-3+"
 KEYWORDS="~amd64 ~x86"
 IUSE="doc test"
 RESTRICT="!test? ( test )"
@@ -87,6 +87,7 @@ src_configure() {
 		"-DLIBDIR=${EPREFIX}/usr/$(get_libdir)"
 		"-DSBINDIR=${EPREFIX}/usr/bin"
 		"-DSYSTEMD_SERVICE_DIR=$(systemd_get_systemunitdir)"
+		"-DGVM_DEFAULT_DROP_USER=gvm"
 	)
 	cmake_src_configure
 }
@@ -123,4 +124,7 @@ src_install() {
 	if ! use prefix; then
 		fowners -R gvm:gvm /var/lib/gvm
 	fi
+
+	dosbin "${FILESDIR}"/gvm-sync-all
+	systemd_dounit "${FILESDIR}"/gvm-sync-all.{service,timer}
 }