Passwords are used to protect your online banking, eMail and many other computer/online applications. Using strong passwords is key to your online security.
A strong password should consist of a random row of characters. Randomness add complexity and complex passwords are strong passwords, stronger than passwords made up of numbers or words that can be found in a dictonary.
Passwords should also be long. If possible 14 or more characters long. As longer the password, as longer it will take to ‘crack’ your password.