My friend is a network administrator and on behalf of him, i would like to know that:
Is it possible to restrict websites such as facebook, twitter just via Internet Explorer (or any other browser) and not using any other third party software for doing the same? if yes, how could that be done and if how could that be avioded/break?
What he (my friend) has seen in one small organization was that no third party tools were installed that could log the internet traffic for the employees, yet they were not able to access social networking websites, online documents websites etc
P.S.: My intention is not encourage any kind of suspcious activity/piracy or violation of EE rules and regulations