How to Generate Good PasswordsEveryone thinks their on-line passwords are uncrackable. The bad news is that most plain text, alpha-numeric passwords don't last more than a few minutes under a brute-force, 'dictionary' attack.

More complex passwords, including letter-number substitution, such as passw0rd (with the O replaced with zero) are so-called 'leet-speak' passwords. These are no longer secure either and are starting to show up in dictionary attacks.

So you have to get a bit more creative for 2012. Read more of this post