Chess.com
4,500 people had customer data stolen via file transfer tool compromise
Law Firm Data Breaches (10958 indexed)
Paraguayan Government
7.4 million records containing PII of Paraguayan citizens offered for sale
16 billion login credentials leaked across major platforms
16 billion login credentials leaked across major platforms
MCBS Medical Billing
PEAR ransomware attack exposed health data on 1.3 million patients, including protected health information
Qantas
Cyber attack on third-party customer service platform impacting 6 million customers
Paraguay
Data breach involving 7.4 million records containing personally identifiable information of Paraguayan citizens
Paraguay Government
Data breach involving 7.4 million records of Paraguayan citizens' PII for sale
Medical Billing Company
1.3 million protected health records leaked to dark web in ransomware attack
Unnamed medical billing company
Ransomware attack leaked protected health data on 1.3 million people
Polish heat-and-power plant
Energy facility breached via private APN, supplies heat to ~50,000 residents
Aflac Insurance
Data breach exposed 22.65 million individuals
Medical billing company (unnamed)
2025 ransomware attack exposed protected health data on 1.3 million people, leaked to dark web
Canada Life
5.5 million customer, employee, and corporate records exposed via Salesforce data leak
Unidentified Medical Billing Company
Ransomware attack exposed protected health data on 1.3 million people to dark web
Aflac
Data breach exposed 22.65 million individual records in June 2025
LexisNexis
Suspicious activity detected on servers; Diligence, Metabase API, and Newsdesk services shut down
Iran-linked cyberattacks on operational technology across water systems in 12 US states
Iran-linked cyberattacks on operational technology across water systems in 12 US states
Medical billing company
2025 ransomware attack exposed protected health data on 1.3 million people, leaked to dark web
Essex NHS Trust
Patient records stolen in cyber attack, disclosed 6+ months after notification
Unnamed Medical Billing Company
2025 ransomware attack exposed protected health data on 1.3 million people, leaked to dark web
Water utilities (12 states)
Cyberattacks on operational technology across at least 12 states; South Dakota and Georgia announced incidents
PEAR ransomware attack
PEAR ransomware attack exposed 1.26 million patients' data. Medical billing company in Augusta, Georgia
Patient personal health information compromised in data breach affecting hospital system
Patient personal health information compromised in data breach affecting hospital system
Google, Facebook, Apple (Multiple)
16 billion login credentials leaked including passwords for Google, Facebook, Apple and other sites