In order to do client-side HTTP SPNEGO authentication with Java on Windows you need to set the Windows Registry key allowtgtsessionkey. This is well documented. What I do not understand is how peop...

I've created one WCF service and deployed it on Server. When I browse this service it gives me positive response with ?wsdl URL. Now I'm trying to test the service through WCF Test client. It shows...

Some context about the setup: We're switching from NTLM to Kerberos (Negotiate) for service-to-service authentication between various .NET workloads (e.g. IIS-hosted web API, or simple .NET comma...

I follow this guide to integrate cas with Windows AD. It works fine on every browser few days ago. But not it only works on IE, when I use firefox browser only send "Negotiate TlRMTVNTUAABAAAAl4II...

I am programming a client application in .Net that communicates with server via HTTP. I need to set different request buffering options in case of NTLM and Kerberos authorization. How to find ou...

Searching around the windows authentication methods and protocols, i decided to understand the exact difference between Negotiate, Kerberos, and NTLM used in a simple executable file before liking ...

I have a webapplication which does the kerberos and basic authentication as well. I do not know what the client is capable of. So both auth mechanisms are sent in 401 reply. The reply header will ...

The two WWW-Authenticate additions Microsoft makes use of that I am currently aware of are NTLM Negotiate If Negotiate is sent down from the server, based on a set of conditions Kerberos will b...