Proxy filter can be defined as a server that is placed in a computer. Its function is to monitor and check the information that flows in other computers that are connected to it. The filter has a connection to the proxy which actually receives and processes the request. The proxy serves as the divider that separates the computers. The proxy filter is referred to as one of the newest and most innovative services. It allows the users to perform monitoring on the traffic in their site. It also makes checking of malware much easier. Nowadays, there are quite a number of viruses that come from electronic mails. They make use of the components of the site to infect the system.

Businesses have the option to avail of proxy filter services from another company. Billing is on a monthly basis. The monthly cost is reasonably priced and very practical. Monthly rates vary from 1 dollar to 5 dollars. The traffic will then be directed to the monitoring proxy that acts as the third party. When somebody visits the site, the request first goes to the proxy. The proxy will process the request and check for viruses prior to opening the information that is requested.

This filtering process lets the companies to determine usage standard. Some of the components of the website cannot be accessed by all the users. Employees can be blocked from accessing some websites such as social networking websites and online shopping sites. They can attempt to go to such sites. However, they will receive a pop up message that will let they know that they are not allowed to enter that site. The server will determine a category for all the sites that they are allowed to access.

Some companies see the need for proxying and filtering of their computer systems. The process of filtering allows them to come up with a usage standard. The question is; how is this achieved?

In some business environments, there are some aspects of the website that cannot be accessed by all employees. This means that employees who attempt to open certain sites can be blocked from accessing these sites. These usually include online shopping and social networking websites. Employees may attempt to visit these sites. However, a pop up message will appear letting them know that they cannot access that particular site. It is the server which will determine a specific category for all the websites that the employees are allowed to visit.

Proxy filter is a server placed in a computer that functions as a monitor and checker for all the information that flows in the other computers connected to it. The filter is connected to the proxy that is responsible in receiving and processing the request. On a simple note, the proxy acts as the divider separating the computers. The proxy filter is considered as one of the most recent and innovative form of services. It makes it possible for users to monitor the traffic in their website. Moreover, it also allows checking of malicious software or Malware easier.

For these reasons, businesses can benefit a lot from proxying and filtering. These processes can protect their system from potential harms found in the internet.

Proxying and Filtering may be two of the most common terms you often hear whenever the topic of internet and networking are concerned. A proxy server is defined as a server or a computer system acting as an intermediary for all the requests coming from clients who are actually looking for resources from the other servers.

The process involved is that a client attempts to connect to the proxy server and requests for a particular service which could be a connection, web page, file or other resource that is available from another server. The job of the proxy server is to evaluate the request based on its filtering rules. For instance, it can filter traffic by protocol or by IP address. The filter will then validate the request. Once it has been validated, the proxy will provide the resource by making a connection to the relevant server and then request the service for the client.

There are instances wherein the proxy server will alter or change what the client has requested or the response of the server. In some cases, it can also provide the request even without making contact to the server that has been specified.

Proxying and Filtering are implemented mostly in offices and other business environments to protect their computer system and network. It also prevents the employees from visiting sites which are irrelevant to their line of work and tend to decrease their productivity such as social networking sites and online shopping sites.