Datamation: "When you point your Wi-Fi interface at a local wireless access point (WAP), you’re implicitly trusting it.
Say, for example, you’re in your favorite coffee shop and turn on your mobile device and see there’s a Wi-Fi net present—say, something like “Acme-wireless.” You see it’s not using WEP, so you blindly and courageously take the leap of faith and connect to it."