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Network Security

WHAT IS THE NETWORK SECURITY ?

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Network Security has the greatest of taking the necessary measures in protect different assets of the organization from various security threats within the infrastructure. Network security also ensures that there are enough security policies and procedures defined in order to safeguard various critical assets of the organization. Network Security defines various processes within the organization in order to assess, identify and remove various security threats within the organization. It is protect the underlying networking infrastructure from unauthorized access, misuse, malfunction, modification, destruction, or improper disclosure, thereby creating a secure platform for computers, users and programs to perform on the system.
An unauthorized user is not allowed to access the critical resources of the organisation as it is secured by defining a perimeter of a secured network. The secured perimeter of the network is called as De-Militarized Zone (DMZ). DMZ provides a security layer which acts as a defense in securing the network from various external threats. The secured network will ensure that all the data transactions of the confidential information are secured between different client and server systems within the network. There are various servers and clients connected to each other on the network. Various security tools and software`s is installed on the network in order to protect the servers and clients from various network attacks. Server, clients and applications installed on the systems is considered to be critical resources of the network.

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