NT re-authentication

I have an Intranet that I need to create a login page using wintdows nt authentication from my domain. I need to disable pass throught authentication throug IIS. I have it so domain users group has access to the site. I need them to be prompted to sign in a reauthenticate for security reasons.... I dont want to use pass thru - any suggestions?

Remove the IUSR_computername user from the security permissions and IIS will prompt the user to authenticate.

i've done that and it uses pass thru authentication grabbing the users NT domain account... that is fine but for security reasons I need to make it so a domain member gets prompted to sign in just incase somome is logged on at thier workstation someone else dosent connect to the intranet and grab the current logged on users credentials.......

What version of IIS?

With IIS5.x you might try setting authentication to basic in the IIS MMC. This is probably true with IIS6 but I don't run it.

You may want to create your users in a database and let an ISAPI filter map them to
NT accounts on the fly. And don't tell these NT accounts to anybody.

http://www.bestcode.com/html/bcauthenticate.html

bcAuthenticate is an ISAPI based Authentication filter for IIS 4,5,6.
It allows you put userid passwords in a database and manage them
individually instead of relying on Windows NT accounts. It uses ODBC
to access the database and map the users to NT accounts. It also caches
them in memory for specified amount of time so it is fast. It has a GUI admin
also.

Regards,
g.