Network security is a term that refers to both the hardware technologies and the software technologies that are employed to ensure the security of your network and data. The main intention would be to identify and block threats from entering a network. An organization can, using network security, protect its network and all computer systems, devices, applications and processes that are part of the network. For a business organization, network security is of paramount importance as it involves protecting the business as well as ensuring that the customers are delivered the services in an effective manner.”]
Source: https://hackercombat.com/knowledge-base/an-introduction-to-network-security/