Because wireless networking works by sending information over radio waves, it can be more vulnerable to intruders. Like signals from your cellular or cordless phones, signals from your wireless network can also be intercepted. Since you can't physically prevent someone from connecting to your wireless network, you need to take additional steps to keep your network secure.

Fortunately, there are several things you can do to make your wireless network more secure:

Make your own unique SSID (Service Set Identifier)
One of the first things you should do to secure your wireless network is to change the default SSID on your wireless router.

• Choose a unique and difficult-to-guess SSID.
• Disable the SSID Broadcast. With the SSID Broadcast enabled, someone could obtain your SSID with simple Site Survey software and possibly gain access to your Wireless network.

Change the default administrator password and username for your router
The default login and passwords for your router’s web tools are simple and well-known, making them easy for hackers to figure out. Important information such as your network address, account and security settings should only be accessed by you. These settings should be changed when you install the router.

Set up security for your wireless network at the push of a button
Some Linksys routers feature SecureEasySetup (SES). SES utilizes push buttons to automatically set up and secure your wireless network. Push the SES button on your router or access point and your wireless client will automatically set up a unique Wireless Network Name or SSID, and secure your network using Wi-Fi Protected Access™ security.

For step-by-step instructions on how to change the password and username for your particular router, refer to your manual or download a User Guide at http://www.linksys.com/download.