This Christmas, you may have received a new wireless Internet router as a Christmas present and are eager to dabble in the joys of wireless “hot and cold running Internet”. You will need to make sure that this network is operating in a secure manner in order to stop unknown and unaccounted use of your bandwidth allowance and to stop others from raiding your household’s private data. This is as essential as making sure that your home is physically secure through your use of deadlocks and intruder alarm systems.
Most likely, you will have implemented computer security measures like installing and using a desktop firewall and desktop virus-control and spyware-control utilities. You will also have deployed a spam-control utility on your e-mail inbox or signed up to a spam-filter service provided by your ISP.
Getting started on making your wireless network secure
Use the “Getting Started” leaflet for your router to identify how to configure it. You may have to run the CD that was supplied with your router and will need to connect your computer to it using the Ethernet cable that should have been supplied with it.
Those of you with Windows Vista who have routers marked with a “Certified for Windows Vista” logo may find this job easier because the operating system will discover the router and put up a prompt at the right hand side of your screen upon power-up. You may have to click on “Control Panel”, then “Network and Internet”, then click on “Connect to a network”.
Next click “Set up a wireless router or access point” and click “Next” twice. Windows will interrogate your router and if it can’t be configured through Windows Vista, you will see a window which offers two options – “Configure the device manually” and “Create wireless network settings and save to USB drive”. Click on the first option to open the wireless router’s configuration page. If you just unwrapped it, you will need to use the default password printed in the router’s documentation.
Also, click on the second option to prepare a configuration set for your router. With this wizard, you will need to create an SSID and WPA network security key. Work through the wizard and choose a network name (SSID) that is peculiar to your premises and transcribe this SSID. Then click “Next” and accurately transcribe the passphrase written in the wizard.
Put a USB memory key in the computer then click Next. When the screen darkens, click “Allow”. Choose the situation appropriate to your network. If your network is already established, select the “Custom settings” option and click “Next”. Then click “Close”. You have created a master configuration set for your wireless network and that is now stored on your USB key.
Go back to the wireless router configuration page that you opened before in the second paragraph and go to the Wireless Network option. Copy the SSID into the “SSID” or “Wireless Network Name” box. Then go to the Wireless Security box and set your router to WPA-Personal and copy the WPA network security key into the passphrase box. At this point, go to the administrator password option and change the administrator password to something that you remember but is secure.
Windows XP SP2
If you don’t have the “Getting Started” leaflet on hand, connect to the router as described before and type “cmd.exe” in to the Run prompt. This is accessible by pressing [Windows| and R together on the keyboard. Then type “ipconfig” in to the command prompt. Look for the “gateway address” and note it down. Then use your Web browser to log in to the router.
Opan Control Panel and click on Wireless Network Setup option. Enter an SSID (wireless network name) that is peculiar to your premises and select “Automatically assign a network key”. Tick Use WPA encryption instead of WEP and click “Next”. Select “Use a USB flash drive” and click Next to copy the details to a USB memory key which you have inserted in your computer. Select the drive letter that corresponds to the USB memory key. Click “Next” to copy the details to your USB memory key.
Windows Vista, Windows XP SP2
“Dip” the USB memory key into the USB port on any Windows XP SP2 or Windows Vista computer with a wireless network ability that is part of your network and select the Wireless Network Setup Wizard option on the AutoPlay dialog box.
Apple MacOS X, UNIX (Linux)
Put the USB memory key in to the computer and open the SMRTNTKY folder. Open the WSETTING.TXT file and copy the SSID and WPA network key in to your wireless network configuration utility. In the case of the MacOS X, make sure that it is part of your “keyring”. Then dismount and remove the USB memory key.
All operating systems
Then put the USB memory key in to a computer attached to a printer and click on the “Open Folder to view files” option Open the SMRTNTKY folder and click on WSETTING text document (WSETTING.TXT) . Print this document out and keep it in your files. This is of importance for when you connect up newer wireless network devices.