Following Nine’s cyber-attack, Kurt Hansen, co-chief executive of ASX-listed cyber security consultancy Tesserent, says while boardrooms across Australia understand the risk, very few of them fully appreciate the extent of the investment and the approach needed to not just protect themselves but more importantly to bounce back quickly after a hack. He warns, “the threats, the technology and the processes are always changing, and organisations have to keep pace. Our financial institutions have been dealing with these issues for decades but the attacks are now moving down to other industries” As hackers expand their scope, companies must…