How can i implement Integrated Authentication (NTLM Authentication) in Mendix, I am trying to implement -if the user has logged on to the local computer as a domain user, then no authentication is required when the user accesses a network computer in that domain. Reason : the client application is run within a single internal domain, and the mendix application will be integrated into other Browser based LOB applications already in existence. Description: Client Authentication Process Unlike Basic authentication, Integrated Windows authentication does not initially prompt for a user name and password. The current Windows user information on the client is used for Integrated Windows authentication. If the authentication exchange initially fails to authorize the user, Internet Explorer prompts the user for a Windows account user name and password, which it processes using Integrated Windows authentication. Internet Explorer prompts the user for the correct user name and password up to three times. If, however, the user has logged on to the local computer as a domain user, then no authentication is required when the user accesses a network computer in that domain.