I come to you today with a unqiue issue.
We have a web application that people access, they need to go to our website first to download the application.
We want to do specific promotions however we do not want people abusing it by using the same computer for example to sign up multiple times.
I know that alot of info can only be obtained with active x and java and user prompts.
What data can be obtained with out needing admin local rights to pull user data?
Harddrive serial number?
CPU ID's ?
I know that OS and screen res and such can be had, but this can be changed, looking for things a little more unique to the users system.
Any help is appreciated