How do I know if my Internet filter is working?
Internet filter Bypass Issues
Over the past week, I have worked with a number of people who wanted to know if their Internet filter was working. There are the obvious things to do like try and access blocked websites yourself. However, in today’s world a lot of other applications use the standard web ports 80 (HTTP) and 443 (HTTPS) so trying to test for all of this activity becomes a time consuming task.
Read the full article on my ComputerWorld blog