Firewalls are not a stand-alone solution. No firewall can protect the network from internal or external threats, especially those that use spoofed or manipulated IP address information. The defense in depth (DiD) approach is the most effective method of securing resources and makes use of many different layers of network security. Hence, the need for more than one firewall, be it in a personal workstation and server, is a good idea to protect against intruders. If intruders gain control of the perimeter firewall or network management software, they might be able to access the hosts on a network, hence a personal firewall on each workstation or server comes as another layer of protection.

Firewalls are not a stand-alone solution. No firewall can protect the network from internal or external threats, especially those that use spoofed or manipulated IP address information. The defense in depth (DiD) approach is the most effective method of securing resources and makes use of many different layers of network security. Hence, the need for more than one firewall, be it in a personal workstation and server, is a good idea to protect against intruders. If intruders gain control of the perimeter firewall or network management software, they might be able to access the hosts on a network, hence a personal firewall on each workstation or server comes as another layer of protection.

Firewalls are not a stand-alone solution. No firewall can protect the network from internal or external threats, especially those that use spoofed or manipulated IP address information. The defense in depth (DiD) approach is the most effective method of securing resources and makes use of many different layers of network security. Hence, the need for more than one firewall, be it in a personal workstation and server, is a good idea to protect against intruders. If intruders gain control of the perimeter firewall or network management software, they might be able to access the hosts on a network, hence a personal firewall on each workstation or server comes as another layer of protection.

Firewalls are not a stand-alone solution. No firewall can protect the network from internal or external threats, especially those that use spoofed or manipulated IP address information. The defense in depth (DiD) approach is the most effective method of securing resources and makes use of many different layers of network security. Hence, the need for more than one firewall, be it in a personal workstation and server, is a good idea to protect against intruders. If intruders gain control of the perimeter firewall or network management software, they might be able to access the hosts on a network, hence a personal firewall on each workstation or server comes as another layer of protection.

Firewalls are not a stand-alone solution. No firewall can protect the network from internal or external threats, especially those that use spoofed or manipulated IP address information. The defense in depth (DiD) approach is the most effective method of securing resources and makes use of many different layers of network security. Hence, the need for more than one firewall, be it in a personal workstation and server, is a good idea to protect against intruders. If intruders gain control of the perimeter firewall or network management software, they might be able to access the hosts on a network, hence a personal firewall on each workstation or server comes as another layer of protection.

Firewalls are not a stand-alone solution. No firewall can protect the network from internal or external threats, especially those that