diff --git a/config/filter.d/proxmox.conf b/config/filter.d/proxmox.conf
new file mode 100644
index 00000000..9c6419c9
--- /dev/null
+++ b/config/filter.d/proxmox.conf
@@ -0,0 +1,18 @@
+# Fail2Ban filter for Proxmox Web GUI
+#
+# Jail example:
+#    [proxmox]
+#    enabled = true
+#    port = https,http,8006
+#    filter = proxmox
+#    logpath = /var/log/daemon.log
+#    maxretry = 3
+#    # 1 hour
+#    bantime = 3600
+
+[Definition]
+
+failregex = pvedaemon\[.*authentication failure; rhost=<HOST> user=.* msg=.*
+
+ignoreregex =
+