Hope you are fine and doing well. I wanted to know how we can disable a particular web site for a particular user. Especially website like face book that may have more then one IP addresses.
One possible solution might be to use a proxy server but in my situation we cannot use a proxy server, we have a ASA-5510 Firewall installed. I was looking any cost effective software which can be configured with this firewall or we can simply deploy any other network software that can do this job?
Unfortunately I do not have experience on firewall and its configuration so I am looking for some other good solution.