It is important that you lock your wireless network down. WEP (wired equivalent privacy) encryption has as many holes as Swiss cheese, and can be easily cracked in a matter of seconds, but even turning on such weak protection is better than nothing. If you scan any given neighborhood for wireless networks, you will find at least one that has no encryption turned on, and that low-hanging fruit is the network that will draw attention rather than a network that requires hacking to connect to. But, to provide better security you should use WPA or WPA-2 encryption. With most home and SOHO (small office / home office) wireless routers, it is as simple as logging in to the Admin console, enabling the encryption, and setting a password. However, as this recent incident demonstrates, “simple” is relative, and enabling wireless encryption is easier said than done for many users. Read more:PC World