Even though the very concept of an ‘unpickable lock’ is as plausible as making water not be wet, this doesn’t take away from the intellectual thrill of devising solutions to picking attacks and ...

The popular Pattern Lock system used to secure millions of Android phones can be cracked within just five attempts -- and more complicated patterns are the easiest to crack, security experts reveal.

Passwords have all kinds of letters, symbols, and capitalization can make a difference. This format makes them very secure. Meanwhile, a lock pattern is pretty much the making of a shape, and the ...