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Previous Next   email this FAQ to a colleague Q: Is there a way to determine what groups an individual belongs in after they've been authenticated? A: Yup! Use Active Directory Services, available at: http://www.microsoft.com/win32dev/netwrk/adsi.htm Once installed, you can check group membership in two lines of VBScript: Set GroupAD=GetObject("WinNT://domain/group name") IsMember=GroupAD.IsMember("WinNT://domain/username") - Garth Kidd Articles Feb 3, 2005 - ASP.NET Mixed Mode Authentication In many web applications it is desirable for both intranet users and external parties to be able to seamlessly log onto the system. The problem this raises is that it is not easy to allow intranet users to log in via Windows integrated authentication while also allowing external parties to log in to the same application using standard forms authentication. This article will show you one way to achieve the best of both worlds when it comes to authentication. [Read This Article]  [Top] Dec 8, 2004 - Designing Role-Based Security Models for .NET In this article, Michele Leroux Bustamante discusses authentication, authorization and role-based security in .NET. Along the way, he provides some best practices for implementing role-based security in some typical .NET application scenarios including rich clients, Web applications, and Web services. [Read This Article]  [Top] May 11, 2004 - SharePoint Security and .NET Impersonation When implementing custom components that require access to restricted resources, implicit impersonation must be used. Jay Nathan shows how to create a class that makes using .NET Impersonation a snap. [Read This Article]  [Top] Mar 10, 2004 - Intellectual Property Protection and Code Obfuscation Learn about the execution process of CLR-based programs and how to protect your applications from being easily disassembled back into source code. [Read This Article]  [Top] Feb 24, 2004 - How to Send Secure Mail in ASP-Based E-Commerce Applications - Part II Businesses that utilize encrypted e-mail may find Secure Multipurpose Internet Mail Extensions (S/MIME) to be somewhat restrictive. This article shows how to use security features in PDF as an alternative to S/MIME. [Read This Article]  [Top] Code Samples Authenticate in ASP without NT Checking NT Group for User Permissions Related Topics ASP 1.0 Active Components Knowledge Base Articles IIS Execution File Text Can Be Viewed in Client Q164059 - 1997.06.23 INFO: Security Ramifications for IIS Applications Q158229 - 1997.08.28 PRB: Accessing SQL Database Fails on Second Att... Q166659 - 1997.09.06 IIS: Authentication & Security Features Q142868 - 1997.09.07 File Upload Does Not Work with NTLM Authenticat... Q169546 - 1997.09.07

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