Segurança da informação : um estudo de caso sobre Firewall aplicado na Prefeitura Municipal de Itaguaru

Abstract

This monograph has as its guiding principle the research that addresses as the central theme: INFORMATION SECURITY: A Case Study on Firewall Applied to the Municipal Government of Itaguaru, developed with a theoretical framework supported by the bibliographic research and established by the field research carried out in the The structure of this work contemplates the necessary requirements to reach the general objective of this work, that is, to demonstrate the ideal firewall for the information security in certain departments, with a cut for the object of research presented here, being divided in three chapters that contemplate the methodology the theoretical foundation and the exposition of results. Among others, the following stand out as reference Seman (2007), Damásio (2007), Alves (2006), Moreira (2001), Simon (2003) and Hadnagy (2011). The social relevance of the present research is rooted in the contribution to future sources of research on the same subject and still as a guiding directive for the users of services that demand information security.The work presented here, runs from the historical context, the transformations in time and space, stages of implementation, efficiency and effectiveness to the daily practical result. In addition, it is envisaged that the security of information needs to be surrounded by elements indispensable to its protection, be they confidentiality, availability and integrity.