Many organizations don't turn on logging in their firewalls because of misconceived concerns about adverse performance. Don't let that be you. The firewall is a barrier between your organization and ...

Firewalls are computers dedicated to filtering particular kinds of network traffic between two networks. They are usually employed to protect a LAN from the rest of the Internet. Securing every box on ...

Mike Chapple is a teaching professor of IT, analytics and operations at the University of Notre Dame. Network firewalls are one of the mainstay security controls that organizations rely on to protect ...