2026 Data Breaches — Year-to-Date Disclosure Tracker

2026 Data Breaches Year-to-Date (732 indexed)

high · finance · Jul 9, 2026

Aflac Japan

Policy details and bank account data stolen

View incident → Indexed 2 days, 20 hours ago

critical · other · Jul 9, 2026

Nissan Americas

SSNs and banking data stolen from employees

View incident → Indexed 2 days, 20 hours ago

critical · tech · Jul 9, 2026

Charter Communications

4.9M customer accounts exfiltrated by ShinyHunters

View incident → Indexed 2 days, 20 hours ago

critical · tech · Jul 9, 2026

KDDI Six ISPs Japan

14.2M email credentials exposed across six ISPs

View incident → Indexed 2 days, 20 hours ago

high · other · Jul 9, 2026

Kubota North America

SSNs and bank data stolen in month-long intrusion

View incident → Indexed 2 days, 20 hours ago

high · other · Jul 9, 2026

Kubota North America

Employee SSNs and bank data accessed for 35 days

View incident → Indexed 2 days, 20 hours ago

high · government · Jul 9, 2026

NAIC

105K regulatory files stolen via PeopleSoft zero-day

View incident → Indexed 2 days, 20 hours ago

critical · government · Jul 9, 2026

DHS Homeland Security

HSIN government info-sharing platform breached

View incident → Indexed 2 days, 20 hours ago

critical · other · Jul 9, 2026

Nissan Americas

Employee SSNs and banking data stolen multi-country

View incident → Indexed 2 days, 20 hours ago

high · healthcare · Jul 9, 2026

Novo Nordisk

700K files stolen via exposed developer credential

View incident → Indexed 2 days, 20 hours ago

critical · tech · Jul 9, 2026

KDDI Japan ISPs

14.2M email credentials exposed at six ISPs

View incident → Indexed 2 days, 20 hours ago

critical · healthcare · Jul 9, 2026

Medtronic

9M records stolen in PeopleSoft zero-day attack

View incident → Indexed 2 days, 20 hours ago

high · other · Jul 9, 2026

Kubota North America

HR files with SSNs accessed for 35 days

View incident → Indexed 2 days, 20 hours ago

high · other · Jul 9, 2026

Air Creebec Canada

70GB data stolen from Canadian regional airline

View incident → Indexed 2 days, 20 hours ago

high · government · Jul 9, 2026

NAIC Insurance Commissioners

3.1TB stolen via Oracle PeopleSoft zero-day

View incident → Indexed 2 days, 20 hours ago

critical · government · Jul 9, 2026

DHS Homeland Security Network

Sensitive gov intel-sharing platform breached

View incident → Indexed 2 days, 20 hours ago

high · finance · Jul 9, 2026

NAIC

264K insurance filings exfiltrated via Oracle PeopleSoft

View incident → Indexed 2 days, 20 hours ago

critical · healthcare · Jul 9, 2026

AdaptHealth

Patient PHI and billing credentials stolen

View incident → Indexed 2 days, 20 hours ago

high · tech · Jul 9, 2026

Klue

200 companies hit via OAuth token supply chain

View incident → Indexed 2 days, 20 hours ago

high · other · Jul 9, 2026

Nissan North America

Employee SSNs and banking data stolen

View incident → Indexed 2 days, 20 hours ago

critical · healthcare · Jul 9, 2026

One Medical Seniors

Clinical records stolen in third-party breach

View incident → Indexed 2 days, 20 hours ago

high · other · Jul 9, 2026

Eurail

300K traveler passports and IBANs exposed

View incident → Indexed 2 days, 20 hours ago

high · other · Jul 9, 2026

Chemco Calgary

Qilin ransomware attack on Canadian manufacturer

View incident → Indexed 2 days, 20 hours ago

medium · government · Jul 9, 2026

Acworth City Government

INC_RANSOM ransomware hit US municipality

View incident → Indexed 2 days, 20 hours ago