Internet Filters
Advanced Internet Filtering: Keeping Your Computer Safe
With so much information stored in one place, the internet is where millions of people come to do business, research, or just communicate to each other. This metropolis if information has also become the home of many inappropriate and offensive things. This unwanted content has made itself very diverse calling for the creation of more advanced techniques with which to block it out of your computer.
Internet Filters:
Software programs, that are used to prevent some internet users from accessing unwanted content online, are called filters. They normally block out this undesired content by one of two ways: through using a predetermined list of keywords that are considered unacceptable, or using a filter based on URLs or website addresses that contain unwanted material.
These are the more common techniques but are not the only ones that are used to keep your family safe from what is hiding inside the web. Take the time to read this article so that you can be learn of the new capabilities and features that are now invovled in internet filters.
Dynamic Categorization
Dynamic categorization picks up where a keyword filter fails. Algorithms are used to determine the appropriateness of material presented on web sites. It is better than a keyword filter because it not only blocks more, but it also allows access into more sites that are harmless which are normally blocked because they possess questionable words.
Image recognition
A filter equipped with image recognition offers the ability to block inappropriate graphical images, such as photos containing pornography. Because this feature is more complex and takes a considerable amount of time to properly configure, it is not implemented into most of today?s internet filters.
Newsgroup Filtering
Newsgroups are as old as the internet itself, but not all are moderated and some contain inappropriate material. For example, you have your conversational groups that often contain sexually explicit language, visual groups that frequently post sexually related images, and extremist groups that are known for promoting racism and hatred.
Without restrictions, children can easily browse through these groups, read messages and even download obscene images. Many advanced filtering programs have the ability to restrict access to specific or all newsgroups and certain users as well.
Program Blocking
Not all programs have to allow access to the internet and using a filter you have the power to determine which ones they will be. This is accomplished using the principle of a two-wall firewall. Things like Kazaa and Limewire can be restricted from accessing the web while not restricting your mail client all by configuring your filter.
This type of filter can make it possible to make access to the internet only available through programs you specify.
Advanced Features for Enhanced Protection
The internet’s helpful information has given new windows for which potential dangers can sneek through. Because of the awareness of this threat, many companies have been created to offer protection to many situations by designing special internet filters. Thankfully we can and need to possess such programs that allow us to monitor and keep porn off of our families computers.
