Network security comes in many forms and most people think of network security as firewalls, routers, and anti-virus for computers. Where those are all crucial parts of network security there is a part of network security that a lot of people don`t think about, “Physical Security”. Physical security is the physical act of stopping an unauthorized user from using a computer. It doesn`t matter how up to date your virus scanner is, or how well your firewall works, if someone physically accesses your KVM for your servers then they have full access to everything. Here are five tips that can help you better secure your network.