"Rampant (Adjective) - Profuse, unbounded, widespread, everywhere, epidemic, prevalent, unrestrained, unchecked, running wild, uninhibited, wild, uncontrolled, predominant". These are some of the synonyms for the word "rampant". That may be a good word to use in regard to the latest information data about password reuse. The group LulzSec may be responsible for stealing from Sony the user information of over 100 million accounts. As has been the recent practice of other attackers, they then posted this information online. There have already been reports of this information being used to attack Sony customers (such as attackers purchasing equipment online and then charging it to the user's exposed credit card number). Yet this now-public information has also been analyzed by security researchers, as occured when Imperva analyzed 32 million passwords stolen from RockYou (see Jan 28 2010 blog) and Duo Security looked at 1.3 million passwords stolen from Gawker Media...