| Publisher | California Software Labs (CSWL) | ||
|---|---|---|---|
| Format | HTML | Date added | 01 Jan 2005 |
| Topics | Network Security, Firewalls, Security Management | ||
| Downloads | 18 | ||
Network firewalls are systems that enforce access control policy between an organization's network and the Internet for security purposes. Functionally, firewalls work closely with a router program to examine each network packet and determine whether to forward it toward its destination. Firewalls also include or work with a proxy server that makes network requests on behalf of workstation users. Firewalls come in different forms as hardware and software based. Testing for a wide array of hardware/software levels of the firewall has not only became a recommended procedure but also an essential part because of the sensitivity of the domain it addresses.
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