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Firewall Security
A firewall is a piece of software or hardware device that filters the information coming through the Internet connection into your private network or computer system.
A firewall enforces an access control policy between two or more networks with two key functions: to block unwanted traffic, and to permit wanted traffic.
Basically, a firewall, working closely with a router program, filters all network packets to determine whether to forward them toward their destination. A firewall is often installed away from the rest of the network so that no incoming request can get directly at private network resources.
There are a number of firewall screening methods. A simple one is to screen requests to make sure they come from acceptable (previously identified) domain names and IP addresses.
For mobile users, firewalls allow remote access in to the private network by the use of secure logon procedures and authentication certificates.
Contact CLM professional engineer for advice and solutions.
Products of solution: