What is network security?

network security includes measures that the company takes to protect its computer system and is the main problem for any company that uses computers. Endangered network security means that a hacker or competitor can access critical or sensitive data, which could lead to data loss or even complete destruction of the system.

Suitable network security is achieved when the user has to pass several layers of security before having access to the network required. The more layers the system has, the safer it is.

Systems administrator is often in charge of network security because it has an administrator permission in the system. In fact, only the system administrator and its assistants should have administrative access to the mainframe server and related computer terminals. This will help maintain unauthorized people in the company in the change of any data on servers.

Systems Manager also creates a secure firewall for the network, what may include encryption layer and softwareE Sentinel, which automatically repels an unauthorized program from gaining access. The administrator can also reduce employees computers to prevent them from accessing a website that may have harmful encoding or malware that is installed on the user's computer. Anti-ad and malware programs are available for individual computers and networks.

One problem that generally arises in the implementation of network security is flexibility. The management has to balance security problems with employees' ability to access websites for their work. Communication between management, system manager and employees is crucial to keep network security and employees to work with it.

as evidenced by the solution of past e-mail and network viruses, safety violations are expensive and fatigue for production and efficiency. American companies spend millions of dollars each yearin security measures. The best defense of the company against violation of network security is multiple attacks. Firewally without access, sharp system administrators, frequent security updates and timely installation of anti-Adwar will help keep the network safe.