You can filter your internet!
March 14th, 2009Advanced Internet Filtering: Keeping Your Computer Safe
The internet is the world’s largest source of information. Some of the material the internet contains is very useful, but a large portion is offensive and inappropriate for viewing. Because this material can be grouped into various categories, sometimes it takes an internet filter that utilizes different techniques to effectively filter out objectionable content.
Internet filters are:
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 is the improved version of the keyword filter. Numerous algorithyms get used to figure out if the content on a web page is acceptible or not. It has improved on the keyword filter because it can catch many more bad web pages as well as allow manymore harmless sites that the keyword filter block due to a questionable word.
Image recognition
Filters that possess the image recognition feature offer the advantage of blocking undesired images like photos containing pornography. This type of filter is absent from most computers because it needs a lot more time in comparision to others to properly configure, and it is more complex overal.
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 control
Advanced filters can also offer the ability to specify what programs are allowed access to the internet. This capability resembles the basic structure of a two-wall firewall. For example, peer-to-peer applications like Kazaa or limewire can be blocked from accessing the web, yet allow access to your mail client is done by configuring the filter to your desires.
Accessing the internet through the desired programs by certain users is easily done through your filter.
Advanced Features for Enhanced Protection
The internet’s wonderful amount of information is a two-sided coin. With its good comes hidden danger. Some companies have made it their business to protect people from being bombarded with uncalled for content online by creating newer and more advanced technology to accomplish this. Families need to take advantage of the protection offered them through these programs and so they can surf safe.

