Optus fears data on up to 9.8 million of its customers has been accessed in a sophisticated cyberattack – including, for some customers, passport and drivers licence details, as well as phone numbers, dates of birth and email addresses.
It made the announcement through the media, in the middle of Thursday’s national day of mourning public holiday, and during the four-day long weekend in Melbourne in the lead-up to the AFL grand final.
At first, it didn’t text or email its customers. Instead, it issued a press release in the belief this was