Medibank reveals hack could affect all of its 3.9 million customers

Medibank says it is in communication with the hacker, but declined to say whether it would pay any demands madeFollow the latest updates liveGet our morning and afternoon news emails, free app or daily news podcastAustralian health insurance giant Medibank has revealed the hack of customer records has affected more customers than first thought, with the CEO saying the company is acting on the assumption all customers are affected.Earlier this month Medibank said it believed that only customers o