The Most Common iPhone Passcodes
Orome1 writes "The problem of poor passwords is not confined to computer use, and that fact was illustrated by an app developer who has added code to capture user passcodes to one of its applications. 'Because Big Brother's [the app in question] passcode setup screen and lock screen are nearly identical to those of the actual iPhone passcode lock, I figured that the collected information would closely correlate with actual iPhone passcodes,' says Daniel Amitay. It turns out that of the 204,508 recorded passcodes, 15% were one of the most common ten."
Correction, it's only 5040 if it disallowed repeat numbers. I was over-thinking it a bit. It's 10,000 possible numbers 0000-9999.
Knowledge Brings Fear