Who we are

Netfilter Comércio e Serviços de Suporte à Informática Ltda. is a 100% brazilian enterprise, creator of a software which shares the same name – NetFilter.

It is turned towards offering services in computing and software developing, specifically in the fields of managing internet access and content. In these areas, Netfilter Ltda. undertakes constant efforts in improvement and research activities.

Content filtering, which is in fact an optimization of internet use, is a very actual matter which worries enterprises, parents and educators due to the increasing of sites with undesirable content, particularly in what concerns drugs, pornography and violence. There are strong effects in people’s education as in the economic results of companies.

Know about and follow the Papers about the importance and necessity of, and the solutions brought by internet filtering.

Brief History

The developing of NetFilter internet filtering solutions has been the result of years of research in technology, websites, update techniques and safety, besides the study of similar products in Europe and the USA.

From this work resulted Netfilter, consisting in a completely innovative technological solution, with no difference in what matters the time of pages exhibition in the internet, offering trustfulness and safety for both individual users (as families) and school or companies networks.

NetFilter was the first in offering content filtering in Brazil. We have been developing this work since 2001, serving thousands of users, in Brazil as outside.

Some Specifics

You will find out about further specificities in the sections of every service option in this website.

Service options

NetFilter offers services to families, companies, teaching institutions e ISPs.