Netfilter Services Ltd is a Brazilian company focused on software development and services for the Internet market. Its main area is Internet access control and filtering system, which gets continuous research investments in order to achieve always the best quality in the market.

We have deeply studied the solution of content filtering, an issue that concerns corporations, parents, educators due the increase of sites with pornography, violence and drugs, wich van be easily found in the web. These sites create a great damage in the build-up of people, especially children, at home or at school, and in the economic performance of business.

The development of Netfilter filtering solutions is the result of several months of technology researches, websites, updating techniques and security, as well as the study of similar products developed in USA and in Europe market.

This research has made possible the creation of a new and revolutionary technology with great advantages and a very small delay in page exibithion.