---
title: "Preventing JavaScript Injection Attacks | Microsoft Docs"
author: StephenWalther
description: "Prevent JavaScript Injection Attacks and Cross-Site Scripting Attacks from happening to you. In this tutorial, Stephen Walther explains how you can easily de..."
ms.author: aspnetcontent
manager: wpickett
ms.date: 08/20/2008
ms.topic: article
ms.assetid: 012a91e7-fd88-4d4f-8f95-57a9043c47d9
ms.technology: dotnet-mvc
ms.prod: .net-framework
msc.legacyurl: /mvc/videos/mvc-2/how-do-i/preventing-javascript-injection-attacks
msc.type: video
---
Preventing JavaScript Injection Attacks
====================
by [Stephen Walther](https://github.com/StephenWalther)

Prevent JavaScript Injection Attacks and Cross-Site Scripting Attacks from happening to you. In this tutorial, Stephen Walther explains how you can easily defeat these types of attacks by HTML encoding your content. For additional information about this video, read the "Preventing JavaScript Injection Attacks" tutorial ([C#](../../../overview/older-versions-1/security/preventing-javascript-injection-attacks-cs.md), [VB](../../../overview/older-versions-1/security/preventing-javascript-injection-attacks-vb.md)).

[▶ Watch video (11 minutes)](https://channel9.msdn.com/Blogs/ASP-NET-Site-Videos/preventing-javascript-injection-attacks)

>[!div class="step-by-step"]
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