Ransomware attack disrupted finals week across thousands of educational institutions
Ransomware attack disrupted finals week across thousands of educational institutions
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 disrupted finals week across thousands of educational institutions
15 million patients impacted in largest healthcare breach of 2026; cyberattack occurred in May
Thousands of patient records from NHS trust in Essex stolen during major ransomware attack
Australian travel agency; threat actor alleged customer records breach on underground hacking forums
Ransomware attack shut down dairy operations; data encrypted in attack
Data breach exposed patients' medical records including Medicare numbers, treatment details and pathology results
Major cyber breach affecting tens of thousands of Queensland students and teachers
ShinyHunters claimed hack days after zero-day disclosure exposed connected databases
2 million customer information records stolen in data breach
FortiBleed campaign exposed verified credentials for 73,000+ FortiGate devices
15 million patients affected; Social Security numbers and dental/vision health information exposed in May breach
Tens of thousands of Queensland students and teachers affected in one of most significant global education technology data breaches
Medical records including Medicare numbers and pathology results exposed on dark web
Educational platform breach by ShinyHunters threatening to leak 275 million records
5.5 million records allegedly compromised including customer, employee and corporate data
Ransomware attack affecting thousands of schools, disrupting finals week and operations
Patient personal information exposed through at-home diagnostic tests
15 million patients impacted; largest healthcare data breach of 2026, breached in May
Data extortion attack affecting education technology platform; disrupted schools and colleges nationwide
Tens of thousands of students and teachers affected in major global education technology data breach
Tens of thousands of students and teachers affected in one of the most significant global education technology data breaches
Tens of thousands of Queensland students and teachers' data exposed in education technology breach
Data breach; 35GB of internal data stolen including source code and credentials
PEAR ransomware attack exposed data for 1.26 million patients at healthcare billing company