Synnovis/Essex NHS
Ransomware attack stole thousands of patient records held by NHS trust in Essex; disclosed over 6 months after notification
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.
Ransomware attack stole thousands of patient records held by NHS trust in Essex; disclosed over 6 months after notification
Compromised employee email account allowed unauthorized access to certain data
Software firm breach affected charities; Charity Commission planning guidance
Marketing tech platform inadvertently shared sign-up information including passwords to dozens of advertisers
30M patient records stolen including 1M SSNs
Personal records acquired in unauthorized access
Sensitive data including family violence intervention orders leaked to dark web
Hacker claims to have stolen information of 2 million customers from Australian energy giant
ExfilSquad stole 135,000 contact records and leaked on dark web
HSIN government network breached during World Cup
Nonprofit health system cyberattack forced facility closures and prolonged recovery
200 accounts compromised via SharePoint vulnerabilities in on-premises Microsoft servers
HSIN intel platform breached for weeks
Ransomware attack shut down dairy operations; $4 billion brand affected
Personal information exposure; class action investigation launched
Thousands of patient records stolen in major ransomware attack disrupting healthcare services
135,000 contact records and police/government contact details leaked on dark web by ExfilSquad
12M email credentials exposed across six ISPs
Voice phishing attack exposed data of 15,661 people including SSNs and medical records
Massive data leak with compensation ordered at $67 per user by Korea's consumer agency
Corporate data stolen through social engineering targeting three employees
135,000 contact records of police and government leaked on dark web by ExfilSquad