System insecurity – firewalls

Mayur S. Desai, Thomas C. Richards, Thomas von der Embse
2002 Information Management & Computer Security  
The firewall is normally an intermediate system between the secure internal networks and the less secure external networks. It is intended to keep corporate systems safe from intruders, hackers, and accidental entry into the corporate system. The primary types of firewalls are screening routers, proxy servers, and stateful inspectors. Before choosing a firewall architecture, a company must have the right mind set regarding threat. The purpose of this paper is to provide an introduction to
more » ... troduction to firewall concepts and help develop this mind set.
doi:10.1108/09685220210431890 fatcat:k3wbfpp4wrbarh4urqcw6d72qu