The telco has been criticized for not working with the government after the breach because it hasn't given the full list of customers who were affected.
Optus is going to have to deal with a second lawsuit over the data breach that put the information of millions of customers in the hands of cybercriminals.
A few days after a huge cyber attack put the personal information of almost 10 million Australians at risk, the CEO of Optus only has two words of advice.
