Here’s a link to 25 of the top common passwords:

Stop using these 25 passwords today

The article lists out the passwords and many common variations.  For instance taking a word like “hello” and substituting o for 0 (zero) and e for 3, like “h3ll0” is no solution either.  It’s just too easy for hackers to break.

A good rule of thumb is to always add some “randomness” into your passwords – like 315$ – I just made that up.  add that to a word like “hello” and you have something that is fairly difficult to break – hello315$.

That said, I wonder how many passwords are stolen using “social engineering” methods – like copying the post-it note stuck to your computer, or posing as a technical support person, and just asking for it.  I think the traditional “brute-force” approaches are less common today, because too many systems are safeguarded from those.

Anyway, it’s never a bad idea to implement secure passwords.  Too much critical information is out there.