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Data breaches

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

1169 results
CardsTable
Title / subjectOrganizationsVerificationReported impactDisclosed
Kakamigahara City: Arcadia intrusion may have exposed 119RAIDEN and NET119 registrant data各務原市InvestigatingUnknown2026-10-14
Hiroshima City: Arcadia intrusion may have exposed staff-assembly system personnel data広島市InvestigatingUnknown2026-10-14
Hino City: Arcadia intrusion may have exposed mail-delivery registrant names and emails日野市InvestigatingUnknown2026-10-14
Itako City: Arcadia SpeeCAN RAIDEN intrusion may have exposed disaster-mail data for ward heads, welfare commissioners, fire corps and staff潮来市InvestigatingUnknown2026-10-14
Urasoe City: SpeeCAN RAIDEN intrusion may have exposed disaster flash-mail registrant data浦添市InvestigatingUnknown2026-10-14
Kitashiobara Village: Arcadia SpeeCAN RAIDEN intrusion may have exposed disaster-radio-mail registrant data北塩原村InvestigatingUnknown2026-10-13
Yorii Town: vendor intrusion may have exposed data on 3,024 mail-delivery registrants寄居町Investigating3,024 People2026-10-13
JM Bullion reports possible personal-data impactJM BullionInvestigatingUnknown2026-10-13
Konan City (Shiga): Arcadia SpeeCAN RAIDEN intrusion may have exposed mail-delivery registrant data湖南市InvestigatingUnknown2026-10-13
Unirita: Commune-hosted Oshigoto Kaikaku Labo may have exposed up to 1,169 members’ dataユニリタInvestigatingUnknown2026-10-13
Saitama City: Arcadia intrusion may have exposed disaster-notification registrant dataさいたま市InvestigatingUnknown2026-10-13
Nasukarasuyama City: Arcadia intrusion may have exposed 3,802 disaster/admin-mail registrations那須烏山市Investigating3,802 Records2026-10-13
Ride On Express HD: vendor ransomware may have exposed up to about 6.5M personal recordsライドオンエクスプレスホールディングスInvestigatingUnknown2026-10-13
ABPM: intruder accessed environment with personal dataAmerican Board of Preventive MedicineConfirmedUnknown2026-10-13
Obihiro City: Arcadia SpeeCAN RAIDEN intrusion may have exposed emergency mass-notification registrant data帯広市InvestigatingUnknown2026-10-13
Minoh City: Arcadia SpeeCAN RAIDEN intrusion may have exposed citizen safety-mail registrant data箕面市InvestigatingUnknown2026-10-13
Fivot (IDARE): support-software vulnerability led to leak of 129,659 registrants’ dataFivotConfirmed129,659 People2026-10-13
Oita Pref.: emergency-mail system intrusion may have exposed 27,667 registrant emails大分県Investigating27,667 Records2026-10-13
Zama City: Arcadia SpeeCAN RAIDEN intrusion may have exposed Isama Mail and staff-assembly registrant data座間市InvestigatingUnknown2026-10-13
Nanto City: SpeeCAN RAIDEN intrusion may have exposed Nanto emergency-mail registrant data南砺市InvestigatingUnknown2026-10-13