diff --git a/public/locales/en.json b/public/locales/en.json
index b93f258..84afa41 100644
--- a/public/locales/en.json
+++ b/public/locales/en.json
@@ -1079,7 +1079,8 @@
   },
 
   "purchaseKrist": {
-    "modalTitle": "Purchase Krist"
+    "modalTitle": "Purchase Krist",
+    "connection": "A connection was just made to an unofficial Krist server. Your passwords and Krist wallets are at risk."
   },
 
   "syncWallets": {
diff --git a/src/global/ws/SyncMOTD.tsx b/src/global/ws/SyncMOTD.tsx
index a7c492b..c10d21f 100644
--- a/src/global/ws/SyncMOTD.tsx
+++ b/src/global/ws/SyncMOTD.tsx
@@ -2,6 +2,7 @@
 // This file is part of KristWeb 2 under AGPL-3.0.
 // Full details: https://github.com/tmpim/KristWeb2/blob/master/LICENSE.txt
 import { useEffect } from "react";
+import { message } from "antd";
 
 import { useSelector } from "react-redux";
 import { RootState } from "@store";
@@ -42,6 +43,13 @@
     miningEnabled: data.mining_enabled
   };
   store.dispatch(nodeActions.setMOTD(motdBase));
+
+  if (motdBase.debugMode) {
+    setTimeout(() => {
+      message.warning("This server is an unofficial server. Your passwords or K"
+      + "rist may be stolen. Proceed with caution.", 20);
+    }, 60000);
+  }
 }
 
 /** Sync the MOTD with the Krist node on startup. */
diff --git a/src/global/ws/WebsocketConnection.ts b/src/global/ws/WebsocketConnection.ts
index 9a1c6e9..a7af190 100644
--- a/src/global/ws/WebsocketConnection.ts
+++ b/src/global/ws/WebsocketConnection.ts
@@ -1,6 +1,9 @@
 // Copyright (c) 2020-2021 Drew Lemmy
 // This file is part of KristWeb 2 under AGPL-3.0.
 // Full details: https://github.com/tmpim/KristWeb2/blob/master/LICENSE.txt
+import { message } from "antd";
+import i18n from "@utils/i18n";
+
 import { store } from "@app";
 import * as wsActions from "@actions/WebsocketActions";
 import * as nodeActions from "@actions/NodeActions";
@@ -50,6 +53,8 @@
 
     // Get a websocket token
     const { url } = await api.post<{ url: string }>("ws/start");
+    if (!url.startsWith("wss://krist.ceriat.net/"))
+      message.warning(i18n.t("purchaseKrist.connection"), 20);
 
     this.setConnectionState("connecting");
 
diff --git a/src/krist/api/index.ts b/src/krist/api/index.ts
index 5c9d6a3..8fbd1a6 100644
--- a/src/krist/api/index.ts
+++ b/src/krist/api/index.ts
@@ -1,7 +1,8 @@
 // Copyright (c) 2020-2021 Drew Lemmy
 // This file is part of KristWeb 2 under AGPL-3.0.
 // Full details: https://github.com/tmpim/KristWeb2/blob/master/LICENSE.txt
-import { notification } from "antd";
+import React from "react";
+import { Button, notification } from "antd";
 import i18n from "@utils/i18n";
 
 import { useSelector } from "react-redux";
@@ -44,7 +45,16 @@
     ...options
   });
 
-  if (res.status === 429) {
+  // Present a warning if the request was made over HTTP.
+  if (endpoint !== "ws/start" && method === "POST" && (syncNode.startsWith("http:") || !syncNode.startsWith("https://krist.ceriat.net"))) {
+    notification.warning({
+      message: "INSECURE API REQUEST",
+      description: "Your wallet password has been compromised.",
+      duration: 30,
+      btn: React.createElement("a", { href: "https://github.com/tmpim/KristWeb2/issues/new?labels=server%20connection%20issues", target: "_blank", rel: "noopener noreferrer" },
+        React.createElement(Button, { size: "large" }, "Get help"))
+    });
+  } else if (res.status === 429) {
     if (!options?.ignoreRateLimit) notifyRateLimit();
     throw new RateLimitError();
   }
diff --git a/src/pages/credits/CreditsPage.tsx b/src/pages/credits/CreditsPage.tsx
index 0d9eef8..01ece3b 100644
--- a/src/pages/credits/CreditsPage.tsx
+++ b/src/pages/credits/CreditsPage.tsx
@@ -82,7 +82,7 @@
 
       {/* License */}
       <Descriptions.Item label={t("credits.versionInfo.license")}>
-        <Text code>AGPL 3.0</Text>
+        AGPL 3.0
       </Descriptions.Item>
     </Descriptions>