Frederick Health Medical Group
934K patient records compromised in ransomware attack on Maryland healthcare group
Every confirmed data breach we've indexed across 4699+ incidents from healthcare, finance, technology, government, retail, and education. Sourced from Verizon DBIR, public disclosure feeds, and major security news outlets. Updated automatically.
934K patient records compromised in ransomware attack on Maryland healthcare group
450K customer records compromised via vendor
340K customer records stolen
560K customer records exposed in vendor breach
280K student records exposed in credential harvesting
340K subscriber records exposed
120K resident records exposed in ransomware attack
670K corporate records exposed
1.1M subscriber records compromised in targeted attack
340K student records stolen
870K additional patient records identified from 2024 ransomware attack residual access
670K patient records stolen in targeted attack
3.6M customer records exposed in third-party breach
Multiple VPN zero-days exploited by Chinese state hackers — 178K devices compromised
1.4M taxpayer records exposed including property valuations and payment history
PowerSchool breach exposed student records across Canada's largest school board
62.4M student and 9.5M teacher records stolen from K-12 student information system
17B location data points exposed including precise GPS tracking
340K pilot certificate records compromised
1.1M customer records exposed via third-party vendor
15M student learning records exposed via compromised cloud infrastructure — test scores leaked
560K legacy customer records exposed
340K employee and product records compromised
340K employee records stolen in targeted attack