Usually, a VPN can be demarcated as a group of computers linked in a web. When you connect to a VPN, the data is encrypted as it allows all the computers on that network to be safe online and get better privacy. Nowadays, many people use a VPN to browse the web without using the local network as it secures their information and encrypt it when using some public network. Business organizations are all online and there is security risk. So, it is important to secure the internet because if the security is breached, valuable business data and your entire organization might be at risk. Read more at: http://it.toolbox.com/blogs/marketing-strategies/why-modern-businesses-need-a-vpn-78741