Dear All,
I have proxy server ( Mircosoft ISA 200 ) and i am troubled by the access of internet by un authorised users. Authorized users are able to access internet as i had used the user ID as the criteria for allowing internet access.
The unauthorised users are also able to access internet because they are taking help of authorised user by asking them to feed their username and password in the window which comes up when Internet explorer is activated.
I want to prevent the usage of one user ID from multiple PC’s to access interneti.e. not to allow concurrent usage of one valid user ID from anywhere in the Domain to access internet . All the Internet explorers on client side are configured to reach the Proxy server because helpdesk software is also installed on Proxy server.
Suggest me a solution to allow user to access internet from anywhere in the domain but only from one PC at a time.
Thanks in Advance