diff --git a/config.go b/config.go
index e699ff3..04f2a4e 100644
--- a/config.go
+++ b/config.go
@@ -85,6 +85,7 @@ type Config struct {
 	HashedPassword       string                 `json:"hashed_password"`
 	LocalAuthToken       string                 `json:"local_auth_token"`
 	LocalAuthMode        string                 `json:"localAuthMode"` //TODO: fix it with migration
+	LocalLoopbackOnly    bool                   `json:"local_loopback_only"`
 	WakeOnLanDevices     []WakeOnLanDevice      `json:"wake_on_lan_devices"`
 	KeyboardMacros       []KeyboardMacro        `json:"keyboard_macros"`
 	KeyboardLayout       string                 `json:"keyboard_layout"`
diff --git a/jsonrpc.go b/jsonrpc.go
index a32cab2..258828a 100644
--- a/jsonrpc.go
+++ b/jsonrpc.go
@@ -1006,6 +1006,25 @@ func setKeyboardMacros(params KeyboardMacrosParams) (interface{}, error) {
 	return nil, nil
 }
 
+func rpcGetLocalLoopbackOnly() (bool, error) {
+	return config.LocalLoopbackOnly, nil
+}
+
+func rpcSetLocalLoopbackOnly(enabled bool) error {
+	// Check if the setting is actually changing
+	if config.LocalLoopbackOnly == enabled {
+		return nil
+	}
+
+	// Update the setting
+	config.LocalLoopbackOnly = enabled
+	if err := SaveConfig(); err != nil {
+		return fmt.Errorf("failed to save config: %w", err)
+	}
+
+	return nil
+}
+
 var rpcHandlers = map[string]RPCHandler{
 	"ping":                   {Func: rpcPing},
 	"reboot":                 {Func: rpcReboot, Params: []string{"force"}},
@@ -1083,4 +1102,6 @@ var rpcHandlers = map[string]RPCHandler{
 	"setKeyboardLayout":      {Func: rpcSetKeyboardLayout, Params: []string{"layout"}},
 	"getKeyboardMacros":      {Func: getKeyboardMacros},
 	"setKeyboardMacros":      {Func: setKeyboardMacros, Params: []string{"params"}},
+	"getLocalLoopbackOnly":   {Func: rpcGetLocalLoopbackOnly},
+	"setLocalLoopbackOnly":   {Func: rpcSetLocalLoopbackOnly, Params: []string{"enabled"}},
 }
diff --git a/ui/src/components/ConfirmDialog.tsx b/ui/src/components/ConfirmDialog.tsx
index 3771096..f6a3923 100644
--- a/ui/src/components/ConfirmDialog.tsx
+++ b/ui/src/components/ConfirmDialog.tsx
@@ -1,12 +1,12 @@
 import {
-  ExclamationTriangleIcon,
   CheckCircleIcon,
+  ExclamationTriangleIcon,
   InformationCircleIcon,
 } from "@heroicons/react/24/outline";
 
-import { cx } from "@/cva.config";
 import { Button } from "@/components/Button";
 import Modal from "@/components/Modal";
+import { cx } from "@/cva.config";
 
 type Variant = "danger" | "success" | "warning" | "info";
 
@@ -14,7 +14,7 @@ interface ConfirmDialogProps {
   open: boolean;
   onClose: () => void;
   title: string;
-  description: string;
+  description: React.ReactNode;
   variant?: Variant;
   confirmText?: string;
   cancelText?: string | null;
@@ -84,8 +84,8 @@ export function ConfirmDialog({
               >
                 <Icon aria-hidden="true" className={cx("size-6", iconClass)} />
               </div>
-              <div className="mt-3 text-center sm:ml-4 sm:mt-0 sm:text-left">
-                <h2 className="text-lg font-bold leading-tight text-black dark:text-white">
+              <div className="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left">
+                <h2 className="text-lg leading-tight font-bold text-black dark:text-white">
                   {title}
                 </h2>
                 <div className="mt-2 text-sm leading-snug text-slate-600 dark:text-slate-400">
@@ -111,4 +111,4 @@ export function ConfirmDialog({
       </div>
     </Modal>
   );
-}
+}
\ No newline at end of file
diff --git a/ui/src/routes/devices.$id.settings.advanced.tsx b/ui/src/routes/devices.$id.settings.advanced.tsx
index 927178e..d1dab68 100644
--- a/ui/src/routes/devices.$id.settings.advanced.tsx
+++ b/ui/src/routes/devices.$id.settings.advanced.tsx
@@ -1,17 +1,16 @@
-
-import { useCallback, useState, useEffect } from "react";
+import { useCallback, useEffect, useState } from "react";
 
 import { GridCard } from "@components/Card";
 
-import { SettingsPageHeader } from "../components/SettingsPageheader";
-import Checkbox from "../components/Checkbox";
-import { useJsonRpc } from "../hooks/useJsonRpc";
-import notifications from "../notifications";
-import { TextAreaWithLabel } from "../components/TextArea";
-import { isOnDevice } from "../main";
 import { Button } from "../components/Button";
+import Checkbox from "../components/Checkbox";
+import { ConfirmDialog } from "../components/ConfirmDialog";
+import { SettingsPageHeader } from "../components/SettingsPageheader";
+import { TextAreaWithLabel } from "../components/TextArea";
 import { useSettingsStore } from "../hooks/stores";
-
+import { useJsonRpc } from "../hooks/useJsonRpc";
+import { isOnDevice } from "../main";
+import notifications from "../notifications";
 
 import { SettingsItem } from "./devices.$id.settings";
 
@@ -22,6 +21,8 @@ export default function SettingsAdvancedRoute() {
   const setDeveloperMode = useSettingsStore(state => state.setDeveloperMode);
   const [devChannel, setDevChannel] = useState(false);
   const [usbEmulationEnabled, setUsbEmulationEnabled] = useState(false);
+  const [showLoopbackWarning, setShowLoopbackWarning] = useState(false);
+  const [localLoopbackOnly, setLocalLoopbackOnly] = useState(false);
 
   const settings = useSettingsStore();
 
@@ -46,6 +47,11 @@ export default function SettingsAdvancedRoute() {
       if ("error" in resp) return;
       setDevChannel(resp.result as boolean);
     });
+
+    send("getLocalLoopbackOnly", {}, resp => {
+      if ("error" in resp) return;
+      setLocalLoopbackOnly(resp.result as boolean);
+    });
   }, [send, setDeveloperMode]);
 
   const getUsbEmulationState = useCallback(() => {
@@ -110,17 +116,62 @@ export default function SettingsAdvancedRoute() {
     [send, setDeveloperMode],
   );
 
-  const handleDevChannelChange = (enabled: boolean) => {
-    send("setDevChannelState", { enabled }, resp => {
-      if ("error" in resp) {
-        notifications.error(
-          `Failed to set dev channel state: ${resp.error.data || "Unknown error"}`,
-        );
-        return;
+  const handleDevChannelChange = useCallback(
+    (enabled: boolean) => {
+      send("setDevChannelState", { enabled }, resp => {
+        if ("error" in resp) {
+          notifications.error(
+            `Failed to set dev channel state: ${resp.error.data || "Unknown error"}`,
+          );
+          return;
+        }
+        setDevChannel(enabled);
+      });
+    },
+    [send, setDevChannel],
+  );
+
+  const applyLoopbackOnlyMode = useCallback(
+    (enabled: boolean) => {
+      send("setLocalLoopbackOnly", { enabled }, resp => {
+        if ("error" in resp) {
+          notifications.error(
+            `Failed to ${enabled ? "enable" : "disable"} loopback-only mode: ${resp.error.data || "Unknown error"}`,
+          );
+          return;
+        }
+        setLocalLoopbackOnly(enabled);
+        if (enabled) {
+          notifications.success(
+            "Loopback-only mode enabled. Restart your device to apply.",
+          );
+        } else {
+          notifications.success(
+            "Loopback-only mode disabled. Restart your device to apply.",
+          );
+        }
+      });
+    },
+    [send, setLocalLoopbackOnly],
+  );
+
+  const handleLoopbackOnlyModeChange = useCallback(
+    (enabled: boolean) => {
+      // If trying to enable loopback-only mode, show warning first
+      if (enabled) {
+        setShowLoopbackWarning(true);
+      } else {
+        // If disabling, just proceed
+        applyLoopbackOnlyMode(false);
       }
-      setDevChannel(enabled);
-    });
-  };
+    },
+    [applyLoopbackOnlyMode, setShowLoopbackWarning],
+  );
+
+  const confirmLoopbackModeEnable = useCallback(() => {
+    applyLoopbackOnlyMode(true);
+    setShowLoopbackWarning(false);
+  }, [applyLoopbackOnlyMode, setShowLoopbackWarning]);
 
   return (
     <div className="space-y-4">
@@ -153,7 +204,7 @@ export default function SettingsAdvancedRoute() {
 
         {settings.developerMode && (
           <GridCard>
-            <div className="flex select-none items-start gap-x-4 p-4">
+            <div className="flex items-start gap-x-4 p-4 select-none">
               <svg
                 xmlns="http://www.w3.org/2000/svg"
                 viewBox="0 0 24 24"
@@ -187,6 +238,16 @@ export default function SettingsAdvancedRoute() {
           </GridCard>
         )}
 
+        <SettingsItem
+          title="Loopback-Only Mode"
+          description="Restrict web interface access to localhost only (127.0.0.1)"
+        >
+          <Checkbox
+            checked={localLoopbackOnly}
+            onChange={e => handleLoopbackOnlyModeChange(e.target.checked)}
+          />
+        </SettingsItem>
+
         {isOnDevice && settings.developerMode && (
           <div className="space-y-4">
             <SettingsItem
@@ -261,6 +322,30 @@ export default function SettingsAdvancedRoute() {
           </>
         )}
       </div>
+
+      <ConfirmDialog
+        open={showLoopbackWarning}
+        onClose={() => {
+          setShowLoopbackWarning(false);
+        }}
+        title="Enable Loopback-Only Mode?"
+        description={
+          <>
+            <p>
+              WARNING: This will restrict web interface access to localhost (127.0.0.1)
+              only.
+            </p>
+            <p>Before enabling this feature, make sure you have either:</p>
+            <ul className="list-disc space-y-1 pl-5 text-xs text-slate-700 dark:text-slate-300">
+              <li>SSH access configured and tested</li>
+              <li>Cloud access enabled and working</li>
+            </ul>
+          </>
+        }
+        variant="warning"
+        confirmText="I Understand, Enable Anyway"
+        onConfirm={confirmLoopbackModeEnable}
+      />
     </div>
   );
 }
diff --git a/web.go b/web.go
index 766eaf5..059915c 100644
--- a/web.go
+++ b/web.go
@@ -52,8 +52,9 @@ type ChangePasswordRequest struct {
 }
 
 type LocalDevice struct {
-	AuthMode *string `json:"authMode"`
-	DeviceID string  `json:"deviceId"`
+	AuthMode     *string `json:"authMode"`
+	DeviceID     string  `json:"deviceId"`
+	LoopbackOnly bool    `json:"loopbackOnly"`
 }
 
 type DeviceStatus struct {
@@ -532,7 +533,15 @@ func basicAuthProtectedMiddleware(requireDeveloperMode bool) gin.HandlerFunc {
 
 func RunWebServer() {
 	r := setupRouter()
-	err := r.Run(":80")
+
+	// Determine the binding address based on the config
+	bindAddress := ":80" // Default to all interfaces
+	if config.LocalLoopbackOnly {
+		bindAddress = "localhost:80" // Loopback only (both IPv4 and IPv6)
+	}
+
+	logger.Info().Str("bindAddress", bindAddress).Bool("loopbackOnly", config.LocalLoopbackOnly).Msg("Starting web server")
+	err := r.Run(bindAddress)
 	if err != nil {
 		panic(err)
 	}
@@ -540,8 +549,9 @@ func RunWebServer() {
 
 func handleDevice(c *gin.Context) {
 	response := LocalDevice{
-		AuthMode: &config.LocalAuthMode,
-		DeviceID: GetDeviceID(),
+		AuthMode:     &config.LocalAuthMode,
+		DeviceID:     GetDeviceID(),
+		LoopbackOnly: config.LocalLoopbackOnly,
 	}
 
 	c.JSON(http.StatusOK, response)