diff --git a/virtweb_backend/src/app_config.rs b/virtweb_backend/src/app_config.rs
index c639ff1..96c94fc 100644
--- a/virtweb_backend/src/app_config.rs
+++ b/virtweb_backend/src/app_config.rs
@@ -1,6 +1,8 @@
 use crate::libvirt_lib_structures::XMLUuid;
 use clap::Parser;
+use std::net::IpAddr;
 use std::path::{Path, PathBuf};
+use std::str::FromStr;
 
 /// VirtWeb backend API
 #[derive(Parser, Debug, Clone)]
@@ -85,6 +87,11 @@ pub struct AppConfig {
     /// Hypervisor URI. If not specified, "" will be used instead
     #[arg(long, env)]
     pub hypervisor_uri: Option<String>,
+
+    /// Trusted network. If set, a client from a different will not be able to perform request other
+    /// than those with GET verb (aside for login)
+    #[arg(long, env)]
+    pub trusted_network: Vec<String>,
 }
 
 lazy_static::lazy_static! {
@@ -131,6 +138,23 @@ impl AppConfig {
         self.auth_username == user && self.auth_password == pass
     }
 
+    /// Check if an IP belongs to a trusted network or not
+    pub fn is_trusted_ip(&self, ip: IpAddr) -> bool {
+        if self.trusted_network.is_empty() {
+            return true;
+        }
+
+        for i in &self.trusted_network {
+            let net = ipnetwork::IpNetwork::from_str(i).expect("Trusted network is invalid!");
+
+            if net.contains(ip) {
+                return true;
+            }
+        }
+
+        false
+    }
+
     /// Get OpenID providers configuration
     pub fn openid_provider(&self) -> Option<OIDCProvider<'_>> {
         if self.disable_oidc {
diff --git a/virtweb_backend/src/middlewares/auth_middleware.rs b/virtweb_backend/src/middlewares/auth_middleware.rs
index 7374334..2c8ea5a 100644
--- a/virtweb_backend/src/middlewares/auth_middleware.rs
+++ b/virtweb_backend/src/middlewares/auth_middleware.rs
@@ -61,6 +61,11 @@ where
         let service = Rc::clone(&self.service);
 
         Box::pin(async move {
+            let remote_ip =
+                actix_remote_ip::RemoteIP::from_request(req.request(), &mut Payload::None)
+                    .await
+                    .unwrap();
+
             let auth_disabled = AppConfig::get().unsecure_disable_auth;
 
             // Check authentication, if required
@@ -89,6 +94,15 @@ where
                         )
                         .map_into_right_body());
                 }
+
+                if !AppConfig::get().is_trusted_ip(remote_ip.0) && !req.method().as_str().eq("GET")
+                {
+                    return Ok(req
+                        .into_response(
+                            HttpResponse::MethodNotAllowed().json("I am sorry, but your IP is not trusted. You cannot perform this action!"),
+                        )
+                        .map_into_right_body());
+                }
             }
 
             service
diff --git a/virtweb_frontend/src/routes/IsoFilesRoute.tsx b/virtweb_frontend/src/routes/IsoFilesRoute.tsx
index a4d5c18..6c3c30d 100644
--- a/virtweb_frontend/src/routes/IsoFilesRoute.tsx
+++ b/virtweb_frontend/src/routes/IsoFilesRoute.tsx
@@ -223,7 +223,7 @@ function IsoFilesList(p: {
       p.onReload();
     } catch (e) {
       console.error(e);
-      alert("Failed to delete file!");
+      alert(`Failed to delete file!\n${e}`);
     }
 
     loadingMessage.hide();
diff --git a/virtweb_frontend/src/routes/NetworksListRoute.tsx b/virtweb_frontend/src/routes/NetworksListRoute.tsx
index d654484..b780a21 100644
--- a/virtweb_frontend/src/routes/NetworksListRoute.tsx
+++ b/virtweb_frontend/src/routes/NetworksListRoute.tsx
@@ -57,7 +57,7 @@ export function NetworksListRoute(): React.ReactElement {
       snackbar("The network was successfully deleted!");
     } catch (e) {
       console.error(e);
-      alert("Failed to delete the network!");
+      alert(`Failed to delete the network!\n${e}`);
     }
   };
 
diff --git a/virtweb_frontend/src/routes/VMListRoute.tsx b/virtweb_frontend/src/routes/VMListRoute.tsx
index c288135..792abdd 100644
--- a/virtweb_frontend/src/routes/VMListRoute.tsx
+++ b/virtweb_frontend/src/routes/VMListRoute.tsx
@@ -22,6 +22,7 @@ import { VMStatusWidget } from "../widgets/vms/VMStatusWidget";
 import { useSnackbar } from "../hooks/providers/SnackbarProvider";
 import { useConfirm } from "../hooks/providers/ConfirmDialogProvider";
 import { useNavigate } from "react-router-dom";
+import { useAlert } from "../hooks/providers/AlertDialogProvider";
 
 export function VMListRoute(): React.ReactElement {
   const [list, setList] = React.useState<VMInfo[] | undefined>();
@@ -66,6 +67,7 @@ function VMListWidget(p: {
   onReload: () => void;
 }): React.ReactElement {
   const confirm = useConfirm();
+  const alert = useAlert();
   const snackbar = useSnackbar();
   const navigate = useNavigate();
 
@@ -93,7 +95,7 @@ function VMListWidget(p: {
       p.onReload();
     } catch (e) {
       console.error(e);
-      snackbar("Failed to delete VM!");
+      alert(`Failed to delete VM!\n${e}`);
     }
   };