diff --git a/AppImage/components/security.tsx b/AppImage/components/security.tsx
index dcb2a7a2..318b4823 100644
--- a/AppImage/components/security.tsx
+++ b/AppImage/components/security.tsx
@@ -96,6 +96,7 @@ export function Security() {
     dport: "", sport: "", source: "", iface: "", comment: "", level: "host",
   })
   const [savingRule, setSavingRule] = useState(false)
+  const [networkInterfaces, setNetworkInterfaces] = useState<{name: string, type: string, status: string}[]>([])
 
   // Security Tools state
   const [toolsLoading, setToolsLoading] = useState(true)
@@ -217,6 +218,21 @@ export function Security() {
     }
   }
 
+  const loadNetworkInterfaces = async () => {
+    try {
+      const data = await fetchApi("/api/network")
+      if (data.interfaces) {
+        // Get physical + bridge + bond interfaces (exclude vm_lxc virtual taps)
+        const relevant = data.interfaces
+          .filter((i: any) => ["physical", "bridge", "bond", "vlan"].includes(i.type))
+          .sort((a: any, b: any) => a.name.localeCompare(b.name))
+        setNetworkInterfaces(relevant)
+      }
+    } catch {
+      // Silently fail - user can still type manually if needed
+    }
+  }
+
   const loadSecurityTools = async () => {
     try {
       setToolsLoading(true)