ReportedReported by fewer than three independent publishers, with no official finding.
AU: Privacy watchdog sues Optus over mass data breach in 2022
Optus is facing a potential mammoth fine after Australia’s privacy watchdog launched civil Federal Court proceedings over a September 2022 cyberattack in which the personal information of nearly 10 million...
DII-2025-002692 sources ↓
What happened
Not publicly disclosed.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.
DataBreaches.net
AU: Privacy watchdog sues Optus over mass data breach in 2022
8 August 2025