title: "Simple Web Service Authentication | Microsoft Docs"
author: JoeStagner
description: "In this video, Joe Stagner demonstrates different mechanisms that can be added to an ASP.NET application to restrict unauthorized access to ASMX web services..."
In this video, Joe Stagner demonstrates different mechanisms that can be added to an ASP.NET application to restrict unauthorized access to ASMX web services.
[▶ Watch video (54 minutes)](https://channel9.msdn.com/Blogs/ASP-NET-Site-Videos/simple-web-service-authentication)