Have you ever used the password ’123456′? That was the most-used password nationwide last year, followed by ‘password,’ ’123456789,’ ’12345678′ and ’12345′. Surprised? Rounding out the top 10 is ’111111,’ ’1234567,’ sunshine,’ ‘qwerty,’ and ‘iloveyou’. Using any of these passwords makes it easy for hackers to gain access to your private information.