How Russia's protecting the Medibank hackers

Take the ABC News Daily survey: https://forms.office.com/r/pYCCV9rbra It has been a worrying time for millions of Australians who have been caught up in hacking scandals. Medibank customers now have extra cause for concern with the criminals starting to release their sensitive information on the web. Today, a cyber security expert on why the gangs will never be caught and how Australia became their target. Featured:  Ciaran Martin, founding CEO of the UK government's National Cyber Security Centre