Security firm Symantec on Friday released results of a survey on password management that showed 63 percent of respondents don't change their passwords very often, 45 percent use a few passwords that they alternate for all accounts, and some 10 percent don't change their passwords at all.

A not so far-fetched analogy of the password by the University of Wyoming

These are a startling numbers as, according to the survey, 44 percent of respondents said they have more than 20 accounts...