How do you impersonate a client after authentication?

How do you impersonate a client after authentication?


  1. Click Start > Administrative Tools > Local Security Policy.
  2. Click Local Policies to expand the list.
  3. Click User Rights Assignment.
  4. Double-click Impersonate a client after authentication policy.
  5. Click Add User or Group.

What is impersonate privilege?

Inappropriate granting of user rights can provide system, administrative, and other high level capabilities. The “Impersonate a client after authentication” user right allows a program to impersonate another user or account to run on their behalf. An attacker could potentially use this to elevate privileges.

What is IIS ASP.NET impersonation?

When using impersonation, ASP.NET applications can execute with the Windows identity (user account) of the user making the request. Impersonation is commonly used in applications that rely on Microsoft Internet Information Services (IIS) to authenticate the user. ASP.NET impersonation is disabled by default.

How do I enable impersonation in IIS?

Open IIS Manager and navigate to the level you want to manage. In Features View, double-click Authentication. On the Authentication page, select ASP.NET Impersonation. In the Actions pane, click Enable to use ASP.NET Impersonation authentication with the default settings.

How to assign impersonate a client after authentication?

If you have installed optional components such as ASP.NET or IIS, you may need to assign the Impersonate a client after authentication user right to additional accounts that are required by those components, such as IUSR_ , IIS_WPG, ASP.NET, or IWAM_ .

Can You impersonate a specific user in ASPnet?

By default, the Aspnet_wp.exe process runs under a computer account named ASPNET. However, this account doesn’t have the required privileges to impersonate a specific user. You receive an error message if you try to impersonate a specific user. To work around this problem, use one of the following methods:

How to use httpclient for Windows impersonation?

You could use locking for the impersonated call or create a new thread to run the request on. So what is the preferred way to make calls using HttpClient, or one of its brethern, passing the users Windows Authentication? As far as I know´╝îthere is no other solution for impersonating a Windows Identity in core.

Can a client be impersonated by a service?

For more information about client impersonation, see Delegation and Impersonation. When the client and service are running on the same computer and the client is running under a system account (that is, Local System or Network Service ), the client cannot be impersonated when a secure session is established with stateful Security Context tokens.