Elasticsearch database (public)
24 billion stolen credentials leaked in publicly exposed database; one of largest infostealer log compilations
Law Firm Data Breaches (10307 indexed)
Synnovis/Essex NHS
Thousands of patient records stolen in major ransomware cyberattack on NHS trust in Essex, England
Fortinet (FortiBleed Campaign)
Credential exposure campaign compromised verified admin credentials for 73,000+ FortiGate devices
Cyberattack
Cyberattack exposed hospital patient records of nearly 13,000 patients
Elasticsearch Database (Public)
24 billion stolen credentials leaked via publicly exposed Elasticsearch database in June 2026
Synnovis NHS
Thousands of NHS patient records stolen in ransomware cyberattack
Thousands of NHS patient records stolen in ransomware attack affecting multiple clinics
Thousands of NHS patient records stolen in ransomware attack affecting multiple clinics
Japanese Telco (unnamed)
Cyberattack exposed 12 million customer email accounts and webmail services
Law firm (unnamed)
Cyberattack exposed hospital patient records for 13K patients in New Jersey
Elasticsearch database
Publicly exposed database leaked 24 billion stolen credentials in largest infostealer compilation
Fortinet FortiBleed
FortiBleed campaign exposed verified administrator credentials for 73,932 FortiGate firewalls and VPN devices
Coca-Cola/Fairlife
Ransomware attack on dairy operations by Anubis cybercrime group with data theft
Thousands of patient records stolen in ransomware attack affecting NHS healthcare systems
Thousands of patient records stolen in ransomware attack affecting NHS healthcare systems
Thousands of NHS patient records stolen in major ransomware cyberattack
Thousands of NHS patient records stolen in major ransomware cyberattack
Thousands of NHS patient records stolen during ransomware attack
Thousands of NHS patient records stolen during ransomware attack
135,000 contact records and police/government data leaked on dark web
135,000 contact records and police/government data leaked on dark web
Fortinet FortiGate
Credentials for 73,932 FortiGate firewalls exposed in FortiBleed campaign
Synnovis NHS Trust
Ransomware attack stole thousands of NHS patient records from Essex healthcare trust
Thousands of patient records stolen in ransomware cyberattack
Thousands of patient records stolen in ransomware cyberattack
Elasticsearch (public database)
24 billion stolen credentials leaked in publicly exposed database, largest infostealer log compilation
Baylor Genetics
June breach compromised sensitive patient genetic data and employees' information
Elasticsearch Database (Infostealer Logs)
Publicly exposed database leaked 24 billion stolen credentials, one of largest infostealer compilations
Valley Kidney Specialists
Data breach exposed personal and health information from medical records
Thousands of NHS patient records stolen in ransomware attack affecting Essex NHS trust
Thousands of NHS patient records stolen in ransomware attack affecting Essex NHS trust