
Shortly after Australian telecommunications company Optus announced the identity data of millions of customers had been stolen, a person claiming to be the hacker announced they would delete the data for US$1 million.
When Optus didn’t pay, the purported hacker published 10,000 stolen records and threatened to release ten thousand more every day until the ransom deadline. These leaked records contained identity information such as driver’s license, passport and Medicare numbers, as well as parliamentary and defense contact information.