KT Corp
Data breach confirmed with hefty fine issued by South Korea's Personal Information Protection Commission
2026 Data Breaches Year-to-Date (3068 indexed)
Thousands of patient records stolen during major ransomware attack disrupting healthcare
Thousands of patient records stolen during major ransomware attack disrupting healthcare services
Hackers
Hackers hit CEVA Logistics shipping partner, exposing names and addresses of Steam hardware buyers in Europe
135,000 contact records stolen, police and government data leaked on dark web
135,000 contact records stolen, police and government data leaked on dark web
U.S. Government civil servants
Thousands of civil servants' passwords exposed since early 2024, including White House credentials
Windward Life Care
Ransomware attack disclosed; affected senior care provider data
Coldcard
Wallet breach exposed flaws in cryptocurrency security technology
Gaming accounts
Over 11 million gaming account credentials exposed in 2024 data leaks
135,000 contact records of police and government exposed on dark web by ExfilSquad
135,000 contact records of police and government exposed on dark web by ExfilSquad
Amgen
Patient health data and intellectual property stolen from cloud environment in cybersecurity breach
LiteLLM AI
Supply chain breach exposed 2,500+ companies and 434,000 CI/CD pipelines with credentials and sensitive data
Years-long data breach of residents' private health-related information
Years-long data breach of residents' private health-related information
Medical Computer Business Services
1.3M patient health records leaked to dark web
View incident → Indexed 1 month ago
Hacker stole data from 165+ Snowflake customers, billions of records compromised
Hacker stole data from 165+ Snowflake customers, billions of records compromised
Uber Freight
Hacking group claims data breach; company investigating cyberattack on logistics division
Breach
Breach exposed UK police, government and customer contact details on dark web
River Financial Corporation
Ransomware attack; hackers confirmed deletion of stolen data from breach
Ransomware attack; hackers deleted stolen data after extortion demands
Ransomware attack; hackers deleted stolen data after extortion demands
Police National Legal Database
Data theft of 135,000 contact records leaked on dark web by ExfilSquad
Legend Senior Care
Ransomware attack disclosed; senior care provider data affected
Comcast/Xfinity
Cybersecurity breach exposed personal information; $117.5M settlement agreed
LiteLLM
AI supply chain attack exposed 2,500+ companies and 434,000 CI/CD pipelines
Snowflake
Credential-based cloud intrusion exposed over 100 million records (2024-2026 period)