I don't think that is possible for filtering to be a 100% solution for a home, even with a good deal of time and effort on the part of parents. However, if you are going to use a filter there are a few things that can improve things.
- Always remember the limitations. This one is non-negotiable. The minute you give in to the comforting idea that you have all the bases covered, you've compromised your ability to keep on top of what is happening. Worse, you have created a huge blind spot.
- Use a filter that is hard, or impossible, to bypass. This tends to be an expensive proposition. The two most reliable ways to do this: Use an ISP (internet service provider) that has built-in filtering or use a higher end "firewall" that provides good filtering. Besides the cost issues, each one has its pro's and con's. Which one is a better solution for you really depends on your family and particular circumstances.
| |
ISP Based |
High End Firewall |
| Pro |
Impossible to bypass |
Greater Level of control |
| |
Needs minimal work |
Difficult to bypass |
| |
No arguments about specific decisions |
Can provide excellent logging |
| Con |
High ongoing cost |
High up-front cost |
| |
Over or under-filtering |
Arguments over specific filtering decisions |
| |
Very little control |
Can be bypassed, although with difficulty. It's also hard to hide a bypass for long |
- Use a "defense in depth". In other words, don't let filtering be your only level of monitoring and control.
- Take the time and trouble to "tweak" the setting to get the best protection. Different filters give you different levels of control. Make the most of whatever you get.
- Use a product that provides activity logs. Read those logs - often. And pay attention to what they don't say as well as what they do. For example if you see no activity for times when you should, you know that someone has been bypassing the filter.
- Look at some Filtering Options. The list is not complete, and some items on the list may not be applicable, but it's a starting place.
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