I am a huge believer in password/passcode protecting your phone. Imagine how much data we now keep on these mobile, easily stolen devices. Sure there are ways to crack the passwords, but at least give your phone a fighting chance.
Check out the list of most commonly used passcodes on phone handsets. Although this survey uses an iPhone, the passcodes are no less secure on a different device.
This article was originally published on my old website and has been re-published here.