Xcvbnm Zxcvbnm [better] -

That is a unique string! It looks like a rhythmic pattern typed on a keyboard.

However, there's no obvious connection between these keyboard shortcuts and the duplicated sequence "xcvbnm zxcvbnm". xcvbnm zxcvbnm

When you type zxcvbnm into a password field, zxcvbn (the library) instantly flags it as a and gives it a very low score. In fact, the library explicitly checks for sequences like qwerty , asdfgh , and—you guessed it— zxcvbnm . That is a unique string