Network Security is vital in protecting client data and information, keeping shared data secure and ensuring reliable access and network performance as well as protection from cyber threats. A well designed network security solution reduces overhead expenses and safeguards organizations from costly losses that occur from a data breach or other security incident. Ensuring legitimate access to systems, applications and data enables business operations and delivery of services and products to customers.
Computer network security consists of measures taken by a business or some organizations to monitor and prevent unauthorised access from the outside attackers.
Different approaches to computer network security management have different requirements depending on the size of the computer network.
For example, a home office requires basic network security, while large businesses require high maintenance to prevent the network from malicious attacks