Two-thirds of people in the U.S. could lose up to 75% of their business if they don’t change their passwords. Membership and travel sites have the worst reputation when it comes to security, according to a study by the University of British Columbia. The study found that people are not prepared to accept the risk of losing their business because they dont have the ability to change their online passwords. The report also found that some of the worst offenders in the world are not satisfied with the security of their online transactions.”]