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

16886

Incidents

94+

Countries

+104%

Breach Velocity YoY

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Healthcare Data Breaches (16886 indexed)

critical · healthcare · Jun 30, 2023

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 30, 2023

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 30, 2023

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 30, 2023

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 30, 2023

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 30, 2023

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

7TB of data stolen by ALPHV/BlackCat — largest NHS trust, 2.5M patient catchment

View incident → Indexed 3 years, 2 months ago

critical · tech · Jun 29, 2023

TSMC (Taiwan)

LockBit demanded $70M after breaching TSMC through supplier Kinmax

View incident → Indexed 3 years, 2 months ago

high · healthcare · Jun 28, 2023

Croatian Hospital Centre Zagreb

Ransomware disrupted Croatia's largest hospital — patient systems offline

View incident → Indexed 3 years, 2 months ago

medium · finance · Jun 25, 2023

Western & Southern Financial

66K records exposed in vendor breach

View incident → Indexed 3 years, 2 months ago

high · tech · Jun 25, 2023

BreachForums Clone

4,204 records exposed — Email addresses, IP addresses, Passwords, Usernames

View incident → Indexed 3 years, 2 months ago

high · other · Jun 25, 2023

Suncor Energy / Petro-Canada

Cyberattack disrupted Petro-Canada gas stations nationwide — payment systems offline for days

View incident → Indexed 3 years, 2 months ago

critical · other · Jun 25, 2023

Suncor Energy

Cyberattack disrupted Petro-Canada gas stations nationwide

View incident → Original disclosure Indexed 3 years, 2 months ago

medium · government · Jun 22, 2023

City of Scottsdale AZ

32K records exposed in data breach

View incident → Indexed 3 years, 2 months ago

high · retail · Jun 22, 2023

Albertsons / Safeway

220K pharmacy customer records exposed

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 22, 2023

Ransomware disrupted blood test results delivery across South Africa

Ransomware disrupted blood test results delivery across South Africa

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 22, 2023

Ransomware disrupted blood test results delivery across South Africa

Ransomware disrupted blood test results delivery across South Africa

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 22, 2023

Ransomware disrupted blood test results delivery across South Africa

Ransomware disrupted blood test results delivery across South Africa

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 22, 2023

Ransomware disrupted blood test results delivery across South Africa

Ransomware disrupted blood test results delivery across South Africa

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 22, 2023

Ransomware disrupted blood test results delivery across South Africa

Ransomware disrupted blood test results delivery across South Africa

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 22, 2023

Ransomware disrupted blood test results delivery across South Africa

Ransomware disrupted blood test results delivery across South Africa

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 22, 2023

Ransomware disrupted blood test results delivery across South Africa

Ransomware disrupted blood test results delivery across South Africa

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 22, 2023

Ransomware disrupted blood test results delivery across South Africa

Ransomware disrupted blood test results delivery across South Africa

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 22, 2023

Ransomware disrupted blood test results delivery across South Africa

Ransomware disrupted blood test results delivery across South Africa

View incident → Indexed 3 years, 2 months ago

critical · healthcare · Jun 22, 2023

Ransomware disrupted blood test results delivery across South Africa

Ransomware disrupted blood test results delivery across South Africa

View incident → Indexed 3 years, 2 months ago