13,865 filings on record
Ransomware attacks & data breaches
Each listing comes from a breach report filed with a U.S. state attorney general. An incident is marked ransomware only when the company’s filing says so.
- Monmouth UniversityCA Attorney General · Filed June 30, 2026Count not stated
- Monmouth UniversityVermont Attorney General · Filed June 30, 2026Count not stated
- Monmouth UniversityIndiana Attorney General · Filed June 30, 2026Count not stated
- North Los Angeles County Regional CenterIN Attorney General · Filed June 30, 2026Count not stated
- North Los Angeles County Regional CenterVT Attorney General · Filed June 30, 2026Count not stated
- North Los Angeles County Regional CenterVermont Attorney General · Filed June 30, 2026Count not stated
- Town of WilbrahamStateMassachusetts Attorney General · Filed June 30, 2026Count not stated
- Washington Department of Social Health ServicesWA Attorney General · Filed June 30, 2026Count not stated
- Washington Department of Social Health ServicesWashington Attorney General · Filed June 30, 2026Count not stated
- WellpointTX Attorney General · Filed June 30, 2026Count not stated
- WellpointTexas Attorney General · Filed June 30, 2026Count not stated
- Wired CommunicationsIndiana Attorney General · Filed June 30, 2026Count not stated
- Wired CommunicationsIndiana Attorney General · Filed June 30, 2026Count not stated
- Xsolis, IncStateMassachusetts Attorney General · Filed June 30, 2026Count not stated
- Yellow Corporation and its affiliated debtors and debtors-in-possession under their jointly administered chapter 11 cases (Case No. 23-11069 (Bankr. D. Del. (CTG))Texas Attorney General · Filed June 30, 2026Count not stated
- Yellow Corporation and its affiliated debtors and debtors-in-possession under their jointly administered chapter 11 cases (Case No. 23-11069 (Bankr. D. Del. (CTG))TX Attorney General · Filed June 30, 2026Count not stated
- Arcadia of Benton LLCIN Attorney General · Filed June 29, 2026Count not stated
- Arcadia of Benton LLCIndiana Attorney General · Filed June 29, 2026Count not stated
- Arcadia of Bowling Green LLCIN Attorney General · Filed June 29, 2026Count not stated
- Arcadia of Bowling Green LLCIndiana Attorney General · Filed June 29, 2026Count not stated
- Arcadia of Clarksville LLCIN Attorney General · Filed June 29, 2026Count not stated
- Arcadia of Clarksville LLCIndiana Attorney General · Filed June 29, 2026Count not stated
- Arcadia of Elizabethtown LLCIN Attorney General · Filed June 29, 2026Count not stated
- Arcadia of Elizabethtown LLCIndiana Attorney General · Filed June 29, 2026Count not stated
- Arcadia of Elizabethtown LLCIndiana Attorney General · Filed June 29, 2026Count not stated
- Arcadia of Louisville LLCIN Attorney General · Filed June 29, 2026Count not stated
- Arcadia of Louisville LLCIndiana Attorney General · Filed June 29, 2026Count not stated
- Bridgewell, Inc.New Hampshire Attorney General · Filed June 29, 2026Count not stated
- Cumberland County Board of EducationMassachusetts Attorney General · Filed June 29, 2026Count not stated
- Delicio Coal Fired LLCIndiana Attorney General · Filed June 29, 2026Count not stated
- Delicio LLCIndiana Attorney General · Filed June 29, 2026Count not stated
- Fox Valley Tax SolutionsIN Attorney General · Filed June 29, 2026Count not stated
- Hahn Loeser & Parks LLPIN Attorney General · Filed June 29, 2026Count not stated
- Hahn Loeser & Parks LLPIndiana Attorney General · Filed June 29, 2026Count not stated
- Mark J. Bronsky, DMD, MS, P.C., d/b/a Bronsky OrthodonticsMassachusetts Attorney General · Filed June 29, 2026Count not stated
- Massachusetts Department of Transportation StateMassachusetts Attorney General · Filed June 29, 2026Count not stated
- Mather & Co CPAs LLCIN Attorney General · Filed June 29, 2026Count not stated
- Mather & Co CPAs LLCIndiana Attorney General · Filed June 29, 2026Count not stated
- Medtronic IncIndiana Attorney General · Filed June 29, 2026Count not stated
- Medtronic IncIN Attorney General · Filed June 29, 2026Count not stated
- Medtronic Inc.WA Attorney General · Filed June 29, 2026Count not stated
- Medtronic Inc.CA Attorney General · Filed June 29, 2026Count not stated
- Medtronic Inc.OR Attorney General · Filed June 29, 2026Count not stated
- Medtronic Inc.Washington Attorney General · Filed June 29, 2026Count not stated
- Midland Care Connections IncNebraska Attorney General · Filed June 29, 2026Count not stated
- Operation PAR, Inc., Boley Centers, Inc., and PEMHS dba EleosNew Hampshire Attorney General · Filed June 29, 2026Count not stated
- Sierra Management GroupCA Attorney General · Filed June 29, 2026Count not stated
- Sierra Management GroupCalifornia Attorney General · Filed June 29, 2026Count not stated
- Tower Administrative Services, Inc.OR Attorney General · Filed June 29, 2026Count not stated
- Travala Pte. Ltd.VT Attorney General · Filed June 29, 2026Count not stated