Commonwealth Healthcare Corporation
Patient data breached
Every confirmed data breach we've indexed across 14749+ incidents from healthcare, finance, technology, government, retail, and education. Sourced from Verizon DBIR, public disclosure feeds, and major security news outlets. Updated automatically.
Patient data breached
89K patient records exposed in ransomware
Malware compromised company systems, leading to possible data breach investigation
3.4 million people's health and personal data stolen in 2024 cyberattack, confirmed in 2026
56K records exposed in data breach
Hacker breach of information system in Q1 2024, resulted in €5 million fine
243,462 records exposed — Dates of birth, Email addresses, Names, Passwords and 3 more
19,972,829 records exposed — Email addresses, IP addresses, Names, Passwords
Ransomware disrupted city services for weeks
Ransomware disrupted city services for weeks — phone lines, transit, online services down
Cyberattack on automotive body division — employee and production data compromised
Cyberattack disrupted automotive steel division
77,267 records exposed — Email addresses, Geographic locations, Names, Passwords and 2 more
Internal network breach — scope classified
1.4M patient pharmaceutical records exposed in data exfiltration
ALPHV ransomware caused nationwide healthcare billing disruption for months
Change Healthcare attack caused nationwide healthcare billing chaos
190M patient records stolen in ALPHV ransomware attack
Pharmaceutical distributor breach affected multiple pharma companies
$22B revenue impact from Change Healthcare ransomware
43K student records exposed in data breach
43K student records exposed in data breach
43K student records exposed in data breach