Security

Hacker holds Australian health insurer's data for ransom

A cybercriminal was holding for ransom an Australian health insurer's customer data including diagnoses and treatments, in the nation's second major privacy breach in a month, officials said on Thursday.

Security

Hospital chain attack part of ongoing cybersecurity concerns

Diverted ambulances. Cancer treatment delayed. Electronic health records offline. These are just some of ripple effects of an apparent cyberattack on a major nonprofit health system that disrupted operations throughout the ...

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