To those unfamiliar with the term, Network Security is the protection offered by the network to the users. It comprises several aspects such as prevention of misuse of the network, handling of system updates and protocol changes.
Among the few services offered by the security provider are basic services such as anti-virus, firewalls, firewall protection, identity management, IDP (Integrated Device Protection), anti-spam and anti-phishing, etc. It is common knowledge that today’s business houses try to save their time and money by outsourcing services which make use of Network Security to ensure that the network is secure. What follows is an article which briefly discusses these outsourcing services.
When a network is established, it consists of at least two sides, one for business and the other for administration. Both systems (for administration and business) have several protocols, rules and policies governing its functions. There can be differences in management processes. One such example is firewall implementation which has different policies from administration system’s policies.
Depending on the level of security provided by the network, the application layer of the network could include many layers. For example, in a public network, the topmost layer of the network are the servers. They are responsible for storing data, process requests, apply policies and control communications.
The physical network layer contains all other protocols like IP, LAN, and etc. The client layer is responsible for security processes like authentication, authorization, and so on.
There are also security issues that impact both the client and server. In a client-server application, in the server’s defense, it must also perform the same functions in order to provide security to the clients.
We will discuss some of the common methods used for improving the network security through management practices. These include anti-virus software, desktop management and file sharing. Computer viruses and spyware can be an enemy of security and should be detected as soon as they are found. Anti-virus software is vital to secure the network by removing any malicious codes in the system.
Desktop management is also important as it provides proper access to the files and information provided by the users. Proper file sharing is also a good practice to help prevent a breach of the network.
As far as the business goes, it is essential to implement new policies and procedures in order to prevent misuse of the system as well as improve the ease of operations, while reducing costs. In order to avoid the loss of confidential information, it is a good practice to implement security policy documents. In addition, to safeguard the users’ privacy, it is important to implement privacy controls and use firewall programs to monitor incoming data.
It is also a good practice to implement access control policy that allows only authorized users to access certain information. In order to protect users from spamming, firewalls should be implemented as a method to block all illegal traffic. In case of a security breach, data recovery and further investigation should be done by a competent professional service.
Many companies offering network security solutions have begun offering services online. While a small organization may not find it worthwhile to offer these services, it is certainly helpful for larger organizations. Many companies have opted to utilize this service in order to save time and money when implementing network security.
Anyone involved in network security is advised to take the necessary steps to protect the network’s safety. Network security is not just important in preventing data loss but it is also a must to ensure that any problems occur are handled properly.