0
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0answers
112 views

Prevent the use of VPN/SSH to bypass porn blocking solutions

I've read the various questions about content filtering and it seems that openDNS is the consensus solution, although it's easy to bypass with a VPN service or an SSH tunnel. Is there a way to ...
-1
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1answer
437 views

How to Block Ultra Surf Proxy Client on Windows

How can I effectively block ultrasurf which is being used on our company network. With ultrasurf all web filters applied on the network are useless. Does anyone have a solution to this problem?
0
votes
0answers
1k views

Not being able to block a site in ccproxy server

I have installed ccproxy server and have setup firefox to use this proxy server. Now I am trying out different features of proxy server. For testing purpose, I want to check blocking of ...