City of Flint MI
Ransomware disrupted city services and billing
Government Data Breaches (565 indexed)
Oklahoma Department of Education
620K student and educator records exposed via compromised certification tracking system
Missouri Department of Social Services
740K Medicaid recipients notified after IBM MOVEit vulnerability exposed personal data
US Social Security Administration
295K beneficiary records accessed via compromised mySSA portal accounts
Oregon DMV
780K driver license records exposed
City of Columbus, Ohio
500K resident records stolen in Rhysida ransomware attack — SSNs and bank details exposed
City of Columbus OH
500K resident records stolen in Rhysida ransomware
City of Columbus (Ohio)
500K resident records stolen — Rhysida ransomware published data after city denied breach
Connecticut State IT Systems
890K resident records from multiple agencies exposed via shared cloud platform compromise
BC Government Employee Records
560K employee records stolen
National Security Agency (NSA)
NSA employee data exposed via AT&T telecom breach — metadata and communication records
BAE Systems (UK)
780K defense contractor records exposed in supply chain attack
State of Nevada DMV
1.1M driver license records exposed via vendor compromise — photos and biometric data
New Mexico MVD
1.2M driver license records exposed in vendor breach
Calgary Transit
126K rider accounts exposed via compromised fare payment system — names, emails, partial card data
City of Atlanta (2024)
340K resident records compromised in follow-up attack
City of Cleveland OH
Ransomware shut down city hall operations
Pennsylvania Department of Health
430K vaccination records exposed via compromised health information exchange system
Los Angeles Unified School District
Snowflake-linked breach exposed student and parent records at nation's second largest district
State of Maine (MOVEit)
1.3M residents affected by MOVEit Transfer vulnerability — SSNs and drivers license data
US Department of Education (FAFSA)
1.2M student financial aid records exposed via vulnerability in FAFSA processing system
City of San Jose (California)
420K resident records compromised via ransomware on municipal court filing system
TransAlta Corporation (Alberta)
Critical infrastructure utility breach — operational technology systems at risk
Hawaii Health Department
340K immunization records compromised