diff --git a/frontend/src/layouts/AppLayout/AppLayout.tsx b/frontend/src/layouts/AppLayout/AppLayout.tsx
index 6a91bce67..01eb4c58e 100644
--- a/frontend/src/layouts/AppLayout/AppLayout.tsx
+++ b/frontend/src/layouts/AppLayout/AppLayout.tsx
@@ -82,6 +82,7 @@ import { Workspace } from "@app/hooks/api/types";
 import { useUpdateUserProjectFavorites } from "@app/hooks/api/users/mutation";
 import { useGetUserProjectFavorites } from "@app/hooks/api/users/queries";
 import { AuthMethod } from "@app/hooks/api/users/types";
+import { InsecureConnectionBanner } from "@app/layouts/AppLayout/components/InsecureConnectionBanner";
 import { navigateUserToOrg } from "@app/views/Login/Login.utils";
 import { Mfa } from "@app/views/Login/Mfa";
 import { CreateOrgModal } from "@app/views/Org/components";
@@ -361,6 +362,7 @@ export const AppLayout = ({ children }: LayoutProps) => {
   return (
     <>
       <div className="dark hidden h-screen w-full flex-col overflow-x-hidden md:flex">
+        {!window.isSecureContext && <InsecureConnectionBanner />}
         <div className="flex flex-grow flex-col overflow-y-hidden md:flex-row">
           <aside className="dark w-full border-r border-mineshaft-600 bg-gradient-to-tr from-mineshaft-700 via-mineshaft-800 to-mineshaft-900 md:w-60">
             <nav className="items-between flex h-full flex-col justify-between overflow-y-auto dark:[color-scheme:dark]">
diff --git a/frontend/src/layouts/AppLayout/components/InsecureConnectionBanner/InsecureConnectionBanner.tsx b/frontend/src/layouts/AppLayout/components/InsecureConnectionBanner/InsecureConnectionBanner.tsx
new file mode 100644
index 000000000..fbef45185
--- /dev/null
+++ b/frontend/src/layouts/AppLayout/components/InsecureConnectionBanner/InsecureConnectionBanner.tsx
@@ -0,0 +1,37 @@
+import { useState } from "react";
+import { faWarning, faXmark } from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+
+import { IconButton } from "@app/components/v2";
+
+export const InsecureConnectionBanner = () => {
+  const [isAcknowledged, setIsAcknowledged] = useState(
+    localStorage.getItem("insecureConnectionAcknowledged") ?? false
+  );
+
+  const handleDismiss = () => {
+    setIsAcknowledged(true);
+    localStorage.setItem("insecureConnectionAcknowledged", "true");
+  };
+
+  if (isAcknowledged) return null;
+
+  return (
+    <div className="flex w-screen items-start border-b border-red-900 bg-red-700 py-1 px-2 font-inter text-sm text-mineshaft-200">
+      <FontAwesomeIcon className="ml-3.5 mt-1" icon={faWarning} />
+      <span className="mx-1 ml-2 mt-[0.04rem]">
+        Your connection to this Infisical instance is not secured via HTTPS. Some features may not
+        behave as expected.
+      </span>
+      <IconButton
+        size="xs"
+        className="ml-auto"
+        colorSchema="danger"
+        onClick={handleDismiss}
+        ariaLabel="Dismiss banner"
+      >
+        <FontAwesomeIcon icon={faXmark} />
+      </IconButton>
+    </div>
+  );
+};
diff --git a/frontend/src/layouts/AppLayout/components/InsecureConnectionBanner/index.tsx b/frontend/src/layouts/AppLayout/components/InsecureConnectionBanner/index.tsx
new file mode 100644
index 000000000..a09b35764
--- /dev/null
+++ b/frontend/src/layouts/AppLayout/components/InsecureConnectionBanner/index.tsx
@@ -0,0 +1 @@
+export * from "./InsecureConnectionBanner";