ACM provides the latest technology from Sonicwall, leader in network firewall systems. The system is designed to prevent unauthorized access to or from a private network. Firewalls can be implemented in both hardware and software, or a combination of both to prevent unauthorized individuals to access your data.
A firewall is an integrated collection of security measures designed to prevent unauthorized electronic access to a networked computer system. It also allows for sets of devices or set of devices configured to permit, deny, encrypt, decrypt, or proxy all computer traffic between different security domains based upon a set of rules and other criteria.
Firewalls are frequently used to prevent unauthorized Internet users from accessing private networks connected to the Internet, especially intranets. All messages entering or leaving the intranet pass through the firewall, which examines each message and blocks those that do not meet the specified security criteria.