Firewall appliance is a filter that stands between a computer or computer network and the Internet. Each firewall can be programmed to keep specific traffic in or out. All messages passing through the firewall software are examined. Those that do not meet pre-defined security criteria are blocked. For example, on the outbound side, a Cisco firewall software can be configured to prevent employees from transmitting sensitive data outside the network. On the inbound side, firewalls can be configured to prevent access to certain kinds of websites, like social media sites. Cisco Firepower is an integrated suite of network security and traffic management products, deployed either on purpose-built platforms or as a software solution. The system is designed to help you handle network traffic in a way that complies with your organization’s security policy—your guidelines for protecting your network. Find firewall appliance like Cisco ASA firewall at Lagoon Shop available now at discount rates.