Firewall de baixo custo para empresas de pequeno porte com um equipamento ARM

Abstract

In order to provide a low-cost firewall for small businesses with ARM technology, this project uses hardware and open source software. With the installation of the Linux operating system on ARM equipment we have implemented a firewall, in order to protect the application from attacks originating from the Internet. It was also implanted with a proxy for user authentication and password to release access to the Internet and content filters that effect the release or unauthorized access locks made by users. The project contains a system to generate daily reports of each user access with the intention of improving the content filters. With the project running tests were used to analyze the amount of bandwidth supported by the equipment and the number of HTTP requests that the firewall can process.