SweetPoison
iPF Noob
To see if your home wifi connection is secured, a padlock icon will appear next to your wifi network's SSID (name) in the wifi listing of your settings app on the iPad. If it's not secure, I suggest you encrypt it using either WPA or WPA2 (WEP is easy to get around) and use a good password. How to encrypt your wifi, however, will take a visit to the manufacturer's website that makes your router.
Thanks for this! I am getting my router in a few days ~ and I will be looking for you.