I need to secure an office network and we have determined what we need is a hardware firewall. Can I get suggestions? It will be placed between the cable modem the AirPort Extreme Bases Station. Yes, all security features are turned on. This is for a small office and the security company hired to monitor the office web connection requires improved security. They have shown us how they have accessed our network and I have been in touch with Apple and two other security companies. There is no getting around it. An AirPort Base station network is a not secure method for transferring confidential data. The computers seem to be fine; just not the base station. Which brings me back to the point: What firewall hardware works with the AEBS or is there something all together better? Clarification: What would be the most secure, wireless, small office network look like? What products are needed?