Good ones are available for +-$50.They are also handy for easily connecting your Laptop to your Desktop or other computers in your household.Nothing is 100%, but a Hardware Firewall/Router is a good investment.You can also run ZoneAlarm behind your Firewall/Router is that makes you happy.If you have concerns about your system security, log on to:http://www.grc.com/default.htm With your permission,