What Is Network Security?
Network security refers to the idea of having security for your safety and for your personal details, files and programs while you are online. A network is the internet connection that allows you to access the internet online. When you try to connect to the internet, you will be required to access either a wireless network or a manual network through a cord.
As networks can be made public without passwords, there are many ways individuals can find themselves hacked, spammed or sent viruses through these network connections. These are often in places such as airports that individuals need to be more careful. Often these networks will be public, which an have a range of problems that you would need to be safe guard from.
Photo source Mecookie