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Q: 

get username from NTLM auth header?

Hi,

Is there any way to work out what a user's name is just by sniffing the NTLM header?

I have an app, that accesses a NTLM auth'd site, and so an Auth prompt opens for the user to authenticate with the site by entering their username / password.

Is there any way, just with access to the headers, to find out what the entered username is?

Is it even possible?

Thanks,

Jonsie

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