Personal information of potentially millions of customers compromised in malicious cyber-attack

Synopsis

In September 2022, the telecommunications company suffered a massive cyber-attack that compromised the sensitive personal data of millions of customers. Considered at that time as one of the biggest data breaches in Australian history with one third o...

Companies

  • Optus
  • Singtel Optus Pty Limited

We've done the analysis so you can make the decisions

Search our repository of 6,928 high-quality, objective, peer-reviewed case studies, impacting 6,989 companies and resulting in $47,088,311,304 in net costs

  • Sophisticated search & querying
  • Financial data extracted
  • Key data points captured
Want to try before you buy? You can sample one of our case studies for free here