Live disclosure tracker · updated continuously

Healthcare Data Breaches

Hospitals, clinics, insurers, and medical-IT vendors are the highest-value targets in cybercrime. Below is every healthcare-sector breach LeakTrace has indexed — patient records, HIPAA disclosures, ransomware victims, and supply-chain compromises.

98B+

Records Exposed

8877

Incidents

94+

Countries

+104%

Breach Velocity YoY

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Healthcare Data Breaches (8877 indexed)

high · healthcare · Feb 10, 2025

Alabama Ophthalmology Associates

131K patient records exposed

View incident → Indexed 1 year, 5 months ago

high · healthcare · Feb 9, 2025

Youthmanual

937,912 records exposed — Bios, Dates of birth, Email addresses, Genders and 5 more

View incident → Indexed 1 year, 5 months ago

high · healthcare · Jan 27, 2025

Frederick Health

934K patient records exposed in ransomware attack

View incident → Indexed 1 year, 5 months ago

critical · healthcare · Jan 2, 2025

Community Health Center Inc

1M patient records exposed in data breach

View incident → Indexed 1 year, 6 months ago

critical · healthcare · Dec 28, 2024

PowerSchool (student health records)

62M student and staff records including health data exposed

View incident → Indexed 1 year, 6 months ago

high · healthcare · Nov 28, 2024

Alder Hey Children's Hospital

INC Ransom gang stole patient records from Liverpool children's hospital

View incident → Indexed 1 year, 7 months ago

high · healthcare · Nov 25, 2024

Wirral University Teaching Hospital

Cyberattack forced hospital to declare major incident — systems offline for days

View incident → Indexed 1 year, 7 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago

medium · healthcare · Oct 14, 2024

Ransomware disrupted hospital IT — appointment systems and patient portals down

Ransomware disrupted hospital IT — appointment systems and patient portals down

View incident → Indexed 1 year, 8 months ago