Originally Posted by
Iceglow
Once a password has been personalised however, forget it. You could find out that my password for EoFF for example is a quote from William Shakespeare but which one, I could have it set to something from my favourite play of his (that would be Macbeth) but would I necessarily use something obvious? Even if I did how about the various ways I could corrupt the spelling of such a quote to make a password strong, numerals for letters, punctuation marks in random places, shifting case letters. As an example here are 4 corruptions of 'To be or not to be' from Macbeth; '2bornot2b', 'ToB.0r.Not2b?', 'To.be.0r.n0t.to.be?' '280rn0728?' all are valid passwords and would trigger most password systems to rate the password as strong. In the end, unless your password system to begin with is pretty basic only allowing letters and there is a character limit in place, the chances of cracking it would be impossible without dedicated software to do it for you.
Now before y'all go running off and experiment trying to crack my password with quotes from Macbeth, I'm not a fool.