Blog 5: How To Block Access To Explicit Adult Content
For parents, and family members alike – pornography has become more than a small water pipe. In fact, one report says that pornography makes up 30% of all data that is transferred across the public internet! Getting more visitors than, “Netflix, Amazon, and Twitter combined!” Well today I’m going to illustrate a simple and free method for blocking these sites. I’m also going to detail a work around, for the curious – and an additional layer of defense against these work arounds for security in depth.
Blocking Adult Content By Changing The DNS
In order to block this content we are going to update some DNS settings inside of the router.
1. Navigate to the routers’ GUI page using a web-browser. This information is typically 192.168.1.1, but may vary based on the router you’re using.
2. Login
3. Navigate to the DNS Settings. This is a (WAN) Wide Area network configuration, so it will be nested somewhere in that setting, but again you’ll need to look around. If you’re lucky your router will have a search bar to find it quickly!
4. Update the DNS settings with one of these IP addresses. These will typically be automatically assigned by the ISP, but in our case we have a list of 10 potential DNS Servers to choose from.
5 . Close save the setting change, and try navigating! It won’t work, but if it somehow does try a different DNS until you find one that works!
Work Around
The next thing, is how to get around this for the curious and quite possibly addicted! One way to view archived images is by using The Way Back Machine. This is Internet Archive’s web archive, launched in 1996. It contains over 2 petabytes of data compressed, or 150+ billion web captures, including content from every top-level domain, 200+ million web sites, and over 40 languages.
These images will continue to be content protected, and the one I visited had nothing other than static content. If you’re looking at this for a work around, you may need to implement a remote content filter. Stay tune for an update from the service provider on how to block the work around!? Perhaps blacklisting the way back engine itself is the solution?
Block The Work Around!
If you have any insights reach out at anthony@ktsmobile.net