Network security is essential. Without it hackers and other evil people can access your network, malware can infect your computers and your mobile devices could be carriers of virus laden attachments.
A new security solution, SecuGate+ is on the market and it looks promising.
Its features include a managed security solution (so humans monitor your network 24/7), mobile device security, encryption of your network traffic and more.
Another network security appliance to consider is by SkyDog.
SecuGate is a metered solution, so make sure you know your traffic so you can decide which price point is best for you.