Data breaches

Search incidents by company, country, industry, year and attack method. Review affected data, impact, verification status, company responses and sources.

1169 results
Title / subjectOrganizationsVerificationReported impactDisclosed
LA County DPSS: employee accessed recipients’ data without business reasonLA County DPSSConfirmedUnknown2026-06-12
Clinical Registry Solutions: files with patient information acquiredClinical Registry SolutionsConfirmedUnknown2026-06-11
Hachioji City: childcare data for 11,997 children emailed to 22 facilities in error八王子市Confirmed11,997 People2026-06-11
Lucky Lady Casino: information removed from serversLarry Flynt’s Lucky Lady CasinoConfirmedUnknown2026-06-10
Pearlman, Brown & Wax: files may have been accessedPearlman, Brown & WaxInvestigatingUnknown2026-06-09
Kochi University of Technology: 418 mail counterparts may have leaked after faculty laptop loss高知工科大学Investigating418 Records2026-06-09
Hokkaido Cancer Center: patient data may have leaked after improperly disposed HDDs entered circulation北海道がんセンターInvestigatingUnknown2026-06-08
Hokkaido Medical Center: patient data may have leaked after improperly disposed HDDs entered circulation北海道医療センターInvestigatingUnknown2026-06-08
Kyushu Electric TD: 13.54M customer records may be exposed after backup SSD went missing九州電力, 九州電力送配電Investigating13,540,000 Records2026-06-08
Kawasaki City: 552 emails leaked via Miyamae Sports Center lottery notices川崎市Confirmed552 People2026-06-08
Lansing Community College: personal data may have been exposed after credential compromiseLansing Community CollegeInvestigatingUnknown2026-06-05
Plaza Home Mortgage: personal data may have been obtainedPlaza Home MortgageInvestigatingUnknown2026-06-05
Sen Corp Hai Cheese! Photo: purchaser name/address/phone leaked after intrusion千ConfirmedUnknown2026-06-05
Towerpoint Wealth: files accessed and copiedTowerpoint WealthConfirmedUnknown2026-06-05
Sumoto City: hometown-tax data posted to SNS; up to about 23,000 records may have leaked洲本市InvestigatingUnknown2026-06-05
LGBTQ Center OC: files may have been acquired after network intrusionLGBTQ Center OCInvestigatingUnknown2026-06-05
en Japan Mid-Career: 2,503 credential-stuffing logins may have exposed member pagesエン・ジャパンInvestigating2,503 Accounts2026-06-05
Visual Arts: customer/partner personal data may have leaked after cloud-storage intrusionビジュアルアーツInvestigatingUnknown2026-06-04
JAHMC: 1,051 contacts may have been viewed after Iwate branch mailbox intrusion日本医業経営コンサルタント協会Investigating1,051 Records2026-06-04
Fujita Health University Hospital: 1,365 patient records may have leaked after nurse PC support-scam藤田医科大学病院Investigating1,365 Records2026-06-03