A firewall is a physical or software component that allows an IT manager to protect the business from the outside the local network. Anything that is outside of the firewall online is a potential threat. A firewall makes it so those threats don't get in or out. On this episode of IT Security, KSL's Casey Scott talks with Les Olson I.T. Company's Jon Huston about how your company can get, install, and manage a firewall solution that works for you. Contact the Les Olson Company today to see how they can help you establish and maintain a great firewall to protect your data!