We now know the worst passwords of 2018. These are the passwords you should never use, and that you shouldn’t let any friends or family members use either. Because not only are they very common, they’re so weak that even a six-year-old could crack them. The Top 10 Worst Passwords of 2018 123456 password 123456789 12345678 12345 111111 1234567 sunshine qwerty iloveyou So,here's it the worst passwords of 2018. Comment down below if you have any of these passwords in common.