Essential Computer Network Security Best Practices

Network security must cover all aspects of desktop computers from the network to the edge. A multi-layered approach to network security versatile for any organization or company is the ideal protection against internal and external threats. For small networks, or even a single computer, a router with integrated firewall is usually sufficient. large networks a dedicated firewall in the perimeter network can furthermoreappropriate. A good number of dedicated firewall appliances can also make a secure Virtual Private Network (VPN). The most common provided by a dedicated firewall is their ability to monitor, block and report network activity is usually initiated by malicious Internet. The firewall that provides this feature often referred to as an Intrusion Prevention System (IPS).

A device for filtering content is a good complement, a dedicated firewall. ThisTypes of devices typically include the ability to monitor, filter, regulate and report all costs associated with web traffic. They are usually installed in a transparent manner in line between an internal switch and the router or firewall. All Internet traffic entering and leaving will be forced to pass. This type of installation is often referred to as "closed". Some content filtering devices can also be web users with a directory of integrated network for individuals, detailed monitoring of the endtraffic. Microsoft Active Directory and Novell eDirectory are examples of directory services that can be integrated with a number of content filtering devices.

Desktops and servers must be protected by antivirus and antispyware applications. There are a variety of software for enterprise-class threat protection available on the market today from many vendors present. The ideal software should include protection against threats to a minimum, often, if not the virus definitions every daySecurity updates, centralized management and reporting, active protection and the ability to protect against unknown threats.

Another aspect of network security problems associated with the account must be what users are allowed to bring laptops and desktops. Management can be used to assess and enforce access rights and their environment and the nature of the organization. Should enable users to install software on their own or the use of removable mediaPeople with disabilities are examples of business issues that should be addressed in policy and safety procedures.

Finally, security is the physical is so important when taking into account all aspects of network security. Server must be secured and controlled access and documented. And 'even better to ensure that backup media is stored, preserved, both on site and off-site. Finally, a proactive effort in network security by using these best practices coupledwith constant monitoring, constant re-estimation and reconfiguration of adaptation are essential to ensure the safety and protection of organizational data, intellectual property and material goods.