Synnovis/Essex NHS
Ransomware attack stole thousands of patient records held by NHS trust in Essex; disclosed over 6 months after notification
2026 continues the year-over-year growth trend in confirmed disclosures. The list below updates as new breaches are reported by Verizon DBIR partners and major security news outlets.
Ransomware attack stole thousands of patient records held by NHS trust in Essex; disclosed over 6 months after notification
HSIN government network breached during World Cup
European logistics partner CEVA Logistics breached, exposing Steam hardware customer names, addresses, and order data
Data breach affecting personal information of unknown number of individuals
Three decades of customer information was hacked and not deleted as planned
Ransomware attack resulted in data theft; hackers confirmed deletion of stolen data.
Security vulnerabilities in CMS allowed access to sensitive criminal records data
1.26 million patients exposed in PEAR ransomware attack; healthcare billing company
Hacking group claimed mass data theft from multiple major corporations exploiting software vulnerabilities
Social Security numbers and personal data breached, class action lawsuits filed
Personal information of current and former employees accessed in data breach
Personal and tax information of 670,000+ French taxpayers stolen and offered online
Data theft confirmed: 135,000 contact records leaked on dark web by ExfilSquad after Department for Education hit
Student data breached; district notified families and facing lawsuit
Healthcare advocacy vendor breach; employees' social security numbers exposed
2,500+ companies and 434,000 CI/CD pipelines exposed in AI supply chain breach
Bitcoin hardware wallet data breach; over $100M worth of bitcoin stolen
Digital copy of approximately three decades of customer information not deleted as planned
Steam hardware shipper leaked customer names, addresses, and order data for Valve
6000 diplomat and MFA employee records stolen
Data breach exposed customer credit card information
1.6 million customer records exposed in data breach by ShinyHunters group
Data breach exposed delivery and customer information