SECURITY
![SECURITY SECURITY](https://ispmart.com/image/cache/catalog/firewall-security-80x80.jpeg)
What is a Firewall?
A Firewall is a network security device that monitors and filters incoming and outgoing network traffic based on an organization’s previously established security policies. At its most basic, a firewall is essentially the barrier that sits between a private internal network and the public Internet. A firewall’s main purpose is to allow non-threatening traffic in and to keep dangerous traffic out.
Refine Search
Showing 1 to 4 of 4 (1 Pages)