Another month, another iPhone security hole. And this one in exploiting the emergency call feature in password-protected mode, no less.
Here's how it (shouldn't, but does) work: In password-protected mode, there's an option to disable SMS preview,
so if someone picks up your locked phone, they can't see incoming text
messages. However, if you activate a locked phone's emergency call
mode, and it receives a text message, it'll show you the full text in
This is another whoops/gotcha that seems to have snuck in with OS 2.1.
[Via Daring Fireball]