You need to understand that there is no single solution that will protect you from a variety of threats. You need to incorporate multiple layers incase one fails the other stands.
Network security therefore is accomplished by hardware and software that must be managed and updated to protect from emerging threats.
Your company is protected against business disruption, which helps keep employees productive. Network security helps your company meet mandatory regulatory compliance because it helps protect your customers’ data; it reduces the risk of legal action from data theft.
Ultimately, network security helps protect a business’s reputation, which is one of its most important assets.