Medibank
Data Breach on November 08, 2022
| Data Breach Report | ||
|---|---|---|
| Victim | medibank.com.au | |
| Claimed By | REvil | |
| Date Discovered | Nov 08, 2022 | |
| Description | Medibank is a leading private health insurer, with more than 45 years of experience delivering better health to Australians. | |
| Leak Size | Unknown |
Credential Exposure for medibank.com.au
We've indexed 1,133 @medibank.com.au accounts from external breaches, plus 2,093 credentials for medibank.com.au itself.
Last checked Sep 27, 2026
| @medibank.com.au addresses from external breaches | |
|---|---|
| Third-party breaches | 1,035 accounts · across 108 breaches · 950 with a plaintext password · most recent Jan 6, 2026 |
| Combo lists | 392 accounts · most recent Sep 24, 2026 |
| Passwords for medibank.com.au accounts | |
|---|---|
| Combo lists | 1,283 logins · most recent Sep 27, 2026 |
| Infostealer logs | 994 logins · 571 infected devices · most recent Sep 27, 2026 |
Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.
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