Synnovis (NHS Essex)
Thousands of NHS patient records stolen in ransomware cyberattack
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.
Thousands of NHS patient records stolen in ransomware cyberattack
Thousands of NHS patient records stolen in ransomware attack affecting Essex NHS trust
5.5 million customer, employee, and corporate records exposed via Salesforce breach
1.26 million patients exposed in PEAR ransomware attack on medical billing company
Cyberattack on law firm exposed hospital records of nearly 13,000 patients
Data breach confirmed via third-party vendor compromise exposing customer data
Data breach exposed personal and health information from medical records
Thousands of NHS patient records stolen in ransomware attack affecting multiple clinics
FortiBleed: Verified administrator credentials for 73,000+ VPN devices exposed globally
Dataset containing valid administrative and VPN credentials for 73,932 FortiGate firewalls exposed
Thousands of patient records stolen during major ransomware attack
Ransomware attack shut down $4 billion dairy brand operations
Thousands of NHS patient records stolen in ransomware cyberattack on Mid South Essex Foundation Trust
Data breach exposes 42 million customer records; ShinyHunters extortion group threatened release
Data breach exposing 42 million customer records to extortion group ShinyHunters
177,860 records exposed — Device information, Email addresses, IP addresses, Passwords and 2 more
Ransomware attack stole thousands of patient records in major healthcare cyberattack
France government messaging app breached in June 2026, exposing 73,467 government accounts
Student records accidentally leaked in second breach within six months
Publicly exposed database leaked 24 billion stolen credentials, one of largest credential compilations
Publicly exposed Elasticsearch database with 24 billion stolen credential records accessible to anyone
Credentials for 73,932 FortiGate firewalls exposed in FortiBleed campaign
2025 ransomware attack leaked protected health data on 1.3 million people to dark web
Publicly exposed database leaked 24 billion stolen credentials, one of largest infostealer log compilations