← MediSecure

2024 Ransomware — 12.9M Australians

2024 12.9M records affected Share on X

Data compromised

Names, phones, DOB, addresses, Medicare numbers, prescriptions

Technical writeup

Apr 2024. MediSecure (Australian e-prescriptions) hit by ransomware. 6.5TB stolen. 12.9M people affected. Exposed: names, phones, DOB, addresses, Medicare numbers, prescriptions, dosages. Company went into administration Jun 2024.

Root cause

Ransomware; third-party vendor compromise.

References