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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
11936
Incidents
94+
Countries
+104%
Breach Velocity YoY
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Healthcare Data Breaches (11936 indexed)

critical · tech · Apr 28, 2026

ConnectWise ScreenConnect

ConnectWise ScreenConnect Path Traversal Vulnerability — ConnectWise ScreenConnect contains a path traversal vulnerability which could allow an attacker to execute remote code or directly impact confidential data and cri

high · tech · Apr 28, 2026

Microsoft Windows

Microsoft Windows Protection Mechanism Failure Vulnerability — Microsoft Windows Shell contains a protection mechanism failure vulnerability that allows an unauthorized attacker to perform spoofing over a network.

high · government · Apr 27, 2026

ADT

5,488,888 records exposed — Dates of birth, Email addresses, Names, Partial government issued IDs and 2 more

View incident → Indexed 4 months, 1 week ago
high · tech · Apr 27, 2026

Pitney Bowes

8,243,989 records exposed — Email addresses, Job titles, Names, Phone numbers and 1 more

View incident → Indexed 4 months, 1 week ago
high · finance · Apr 26, 2026

Udemy

1,401,259 records exposed — Email addresses, Employers, Job titles, Names and 3 more

View incident → Indexed 4 months, 1 week ago
critical · tech · Apr 24, 2026

SimpleHelp SimpleHelp

SimpleHelp Missing Authorization Vulnerability — SimpleHelp contains a missing authorization vulnerability that could allow low-privileged technicians to create API keys with excessive permissions. These API keys can be

View incident → Original disclosure Indexed 4 months, 1 week ago