Our weekly news round-up: ID theft a growing problem in Oz; Google Play apps vulnerable to Viking Horde malware, botnets; Bixpy's compact and portable jetdrive for water sports; 'Remove Debris' demonstrator to launch from ISS in 2017; Australian tests for Toyota Murai hydrogen cars; High (and low) tech car thieves; Pain-free dental operations; Ashley Madison leaning on clients; Password sharing is a federal crime in US; Juno safely in orbit around Jupiter but images and science data won't arrive until September.