diff --git a/aspnetcore/blazor/hybrid/security/index.md b/aspnetcore/blazor/hybrid/security/index.md
new file mode 100644
index 000000000000..7997da3b3a66
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@@ -0,0 +1,76 @@
+---
+title: ASP.NET Core Blazor Hybrid authentication and authorization
+author: guardrex
+description: Learn about Blazor Hybrid authentication and authorization scenarios.
+monikerRange: '>= aspnetcore-6.0'
+ms.author: riande
+ms.custom: mvc
+ms.date: 04/07/2022
+no-loc: [".NET MAUI", "Mac Catalyst", "Blazor Hybrid", Home, Privacy, Kestrel, appsettings.json, "ASP.NET Core Identity", cookie, Cookie, Blazor, "Blazor Server", "Blazor WebAssembly", "Identity", "Let's Encrypt", Razor, SignalR]
+uid: blazor/hybrid/security/index
+---
+# ASP.NET Core Blazor Hybrid authentication and authorization
+
+This article describes ASP.NET Core's support for the configuration and management of security in Blazor Hybrid apps.
+
+[!INCLUDE[](~/blazor/includes/blazor-hybrid-preview-notice.md)]
+
+## Untrusted and unencoded content
+
+Avoid allowing an app render untrusted and unencoded content from a database or other resource, such as user-provided comments, in its rendered UI. Permitting untrusted, unencoded content to render can cause malicious code to execute.
+
+## External content rendered in an `iframe`
+
+When using an [`iframe`](https://developer.mozilla.org/docs/Web/HTML/Element/iframe) to display external content within a Blazor Hybrid page, we recommend that users leverage sandboxing features to ensure that the content is isolated from the parent page containing the app. In the following example, the [`sandbox` attribute](https://developer.mozilla.org/docs/Web/HTML/Element/iframe) is present for the `<iframe>` tag to apply [sandboxing features](https://developer.mozilla.org/docs/Web/HTML/Element/iframe) to the `foo.html` page:
+
+```html
+<iframe sandbox src="https://contoso.com/foo.html" />
+```
+
+> [!WARNING]
+> The [`sandbox` attribute](https://developer.mozilla.org/docs/Web/HTML/Element/iframe) is ***not*** supported in early browser versions. For more information, see [Can I use: `sandbox`](https://caniuse.com/?search=sandbox).
+
+## Links to external URLs
+
+By default, links to URLs outside of the app are opened in an appropriate external app, not loaded within the :::no-loc text="Web View":::. We do ***not*** recommend overriding the default behavior.
+
+The user might be able to indicate that they want the URL to load in the app because it's content that they trust. In that case, see the [Untrusted and unencoded content](#untrusted-and-unencoded-content) section.
+
+## Keep the :::no-loc text="Web View"::: current deployed apps
+
+By default, the [`BlazorWebView`](/maui/user-interface/controls/blazorwebview) control uses the currently-installed, platform-specific native :::no-loc text="Web View":::. Since the native :::no-loc text="Web View"::: is periodically updated with support for new APIs and fixes for security issues, it may be necessary to ensure that an app is using a :::no-loc text="Web View"::: version that meets the app's requirements.
+
+To keep the :::no-loc text="Web View"::: current in deployed apps, check the :::no-loc text="Web View"::: version and prompt the user to take any necessary steps to update it.
+
+<!-- HOLD FOR RC2 AND SWAP FOR THE PRIOR SENTENCE
+
+Use one of the following approaches to keep the :::no-loc text="Web View"::: current in deployed apps:
+
+* **On all platforms**: Check the :::no-loc text="Web View"::: version and prompt the user to take any necessary steps to update it.
+* **Only on Windows**: Package a fixed-version :::no-loc text="Web View"::: within the app, using it in place of the system's shared :::no-loc text="Web View":::.
+
+-->
+
+### Android
+
+The Android :::no-loc text="Web View"::: is distributed and updated via the [Google Play Store](https://play.google.com/store/apps/details?id=com.google.android.webview). Check the :::no-loc text="Web View"::: version by reading the [`User-Agent`](https://developer.mozilla.org/docs/Web/HTTP/Headers/User-Agent) string. Read the :::no-loc text="Web View":::'s [`navigator.userAgent`](https://developer.mozilla.org/docs/Web/API/Navigator/userAgent) property using [JavaScript interop](xref:blazor/js-interop/index) and optionally cache the value using a singleton service if the user agent string is required outside of a Razor component context.
+
+### iOS/Mac Catalyst
+
+iOS and Mac Catalyst both use [`WKWebView`](https://developer.apple.com/documentation/webkit/wkwebview), a Safari-based control, which is updated by the operating system. Similar to the [Android](#android) case, determine the :::no-loc text="Web View"::: version by reading the :::no-loc text="Web View":::'s [`User-Agent`](https://developer.mozilla.org/docs/Web/HTTP/Headers/User-Agent) string.
+
+### Windows (.NET MAUI, WPF, WinForms)
+
+On Windows, the Chromium-based [Microsoft Edge `WebView2`](/microsoft-edge/webview2/) is required to run Blazor web apps. By default, the newest installed version of `WebView2` (known as the [Evergreen distribution](/microsoft-edge/webview2/concepts/distribution#details-about-the-fixed-version-runtime-distribution-mode)) is used.
+
+<!-- AT RC2, ADD THE FOLLOWING SENTENCE TO THE PRECEDING PARAGRAPH
+
+If you wish to ship a specific version of `WebView2` with the app, use the [Fixed Version distribution mode](/microsoft-edge/webview2/concepts/distribution#details-about-the-fixed-version-runtime-distribution-mode).
+
+-->
+
+For more information on checking the currently-installed `WebView2` version, see the [`WebView2` distribution docs](/microsoft-edge/webview2/concepts/distribution).
+
+## Additional resources
+
+* <xref:blazor/security/index>
diff --git a/aspnetcore/blazor/hybrid/tutorials/maui.md b/aspnetcore/blazor/hybrid/tutorials/maui.md
index 6d50f8aec70a..45389c5516ac 100644
--- a/aspnetcore/blazor/hybrid/tutorials/maui.md
+++ b/aspnetcore/blazor/hybrid/tutorials/maui.md
@@ -24,7 +24,7 @@ This tutorial shows you how to build and run a .NET MAUI Blazor app. You learn h
 
 * [Supported platforms (.NET MAUI documentation)](/dotnet/maui/supported-platforms)
 * [Visual Studio 2022 Preview](https://visualstudio.microsoft.com/vs/preview/) with the **Mobile development with .NET** workload.
-* [Microsoft Edge WebView2](https://developer.microsoft.com/microsoft-edge/webview2/): WebView2 is required on Windows when running a native app. When developing .NET MAUI Blazor apps and only running them in Visual Studio's emulators, WebView2 isn't required.
+* [Microsoft Edge `WebView2`](https://developer.microsoft.com/microsoft-edge/webview2/): `WebView2` is required on Windows when running a native app. When developing .NET MAUI Blazor apps and only running them in Visual Studio's emulators, `WebView2` isn't required.
 * [Enable hardware acceleration](/dotnet/maui/android/emulator/hardware-acceleration) to improve the performance of the Android emulator.
 
 ## Create a .NET MAUI Blazor app
diff --git a/aspnetcore/blazor/security/index.md b/aspnetcore/blazor/security/index.md
index b15bfc84b5d1..135acfb534ad 100644
--- a/aspnetcore/blazor/security/index.md
+++ b/aspnetcore/blazor/security/index.md
@@ -574,6 +574,7 @@ The <xref:Microsoft.AspNetCore.Components.Authorization.CascadingAuthenticationS
 * <xref:security/index>
 * <xref:security/authentication/windowsauth>
 * [Build a custom version of the Authentication.MSAL JavaScript library](xref:blazor/security/webassembly/additional-scenarios#build-a-custom-version-of-the-authenticationmsal-javascript-library)
+* <xref:blazor/hybrid/security/index>
 * [Awesome Blazor: Authentication](https://github.com/AdrienTorris/awesome-blazor#authentication) community sample links
 
 :::moniker-end
diff --git a/aspnetcore/toc.yml b/aspnetcore/toc.yml
index 56f386f5ead1..07fef68b7d58 100644
--- a/aspnetcore/toc.yml
+++ b/aspnetcore/toc.yml
@@ -353,6 +353,8 @@ items:
                 uid: blazor/hybrid/routing
               - name: Browser developer tools
                 uid: blazor/hybrid/developer-tools
+              - name: Security
+                uid: blazor/hybrid/security/index
           - name: Project structure
             uid: blazor/project-structure
           - name: Fundamentals