'Starwars', '123456', 'letmein' among most popular passwords, risking cyber security: expert - ABC OnlineABC Online'Starwars', '123456', 'letmein' among most popular passwords, risking cyber security: expertABC OnlineA list of the most popular passwords of 2015 reveals the high number of people who continue to compromise their own cyber security, an expert has said. The list, complied by Splash Data from more than two million leaked passwords, revealed the two most ...