調查中
Uonuma City: Arcadia intrusion may have exposed fire-notification registrant data
Disclosed Oct 15, 2026 (fire HQ). Arcadia-related intrusion may have exposed personal data. No headcount.
日本：依國家或地區查詢資料外洩事件
依企業、國家、產業、發生年份和攻擊方式查詢事件，了解外洩資料、影響範圍、查證狀態、企業應對及來源。
調查中
Katano City: SpeeCAN RAIDEN intrusion may have exposed notification registrant data
Disclosed around Oct 14-15, 2026. SpeeCAN RAIDEN intrusion may have exposed personal data. No headcount.
調查中
Hida City: Arcadia intrusion may have exposed NET119 and 119RAIDEN registrant data
Disclosed Oct 15, 2026 (fire HQ). Arcadia NET119/119RAIDEN intrusion may have exposed registrant personal data. No headcount.
已確認
Burger King Japan: about 11.18 million app member records leaked
Unauthorised access to the Burger King Japan app member system occurred October 2-7, 2026, and a member-data leak was found on October 13.
調查中
Tosashimizu City: Arcadia intrusion may have exposed disaster-notification registrant data
Disclosed Oct 15, 2026. Arcadia intrusion may have exposed disaster-notification registrant data. No headcount.
調查中
Ichikai Town: vendor intrusion may have exposed disaster-mail registrant data
Disclosed Oct 15, 2026. Disaster-mail intrusion may have exposed personal data. No headcount.
調查中
Hamamatsu City: Arcadia intrusion may have exposed fire-info delivery and Net119 registrant data
Disclosed Oct 15, 2026. Possible exposure of fire-corps mail (2,159) / phone (394) and Net119 (174) registrants. Subsets not summed.
調查中
Matsuyama City: SpeeCAN RAIDEN intrusion may have exposed notification registrant data
Disclosed Oct 15, 2026. SpeeCAN RAIDEN (Arcadia) intrusion may have exposed personal data. No headcount.
調查中
Kishiwada City: Arcadia intrusion may have exposed multiple emergency-notification registrant datasets
Disclosed Oct 15, 2026. Multiple services (citizen/staff/childcare/hospital/119 Raiden) may have exposed registrant data. Subsets not summed; about-figures not stored as exact.
調查中
Usuki City: vendor intrusion may have exposed fire-mail data on 721 people and NET119 registrant data
Disclosed Oct 15, 2026. Possible exposure of 721 fire-mail etc. registrants and 1 NET119 user. Subsets not summed.
調查中
Yamatotakada City: vendor intrusion may have exposed registrant email, name, phone and FAX
Disclosed Oct 15, 2026. Registrant email/name/phone/FAX may have leaked. No headcount.
調查中
Osumi-Kimotsuki Fire Union: Arcadia intrusion may have exposed notification registrant data
Disclosed Oct 15, 2026. Arcadia intrusion may have exposed registration-time personal data. No headcount.
調查中
Kaizuka City: Arcadia intrusion may have exposed NET119 and 119RAIDEN registrant data
Disclosed Oct 15, 2026. Possible exposure of 35 NET119 and 196 119RAIDEN fire-contact mail registrants. Subsets not summed.
調查中
Hadano City: vendor intrusion may have exposed emergency-mail and related registrant data
Disclosed Oct 15, 2026. Possible exposure of 33,336 emergency-mail, 1,135 staff safety-check and 31 push-delivery registrants (counts not yet fixed). Subsets not summed.
已確認
SourceNext: 22,519,960 member records leaked via abuse of member-data API
SourceNext found and contained unauthorised access to its member system on October 13 and determined that a member-data API had been abused since October 9 to obtain member data.
調查中
Hasuda City: vendor intrusion may have exposed NET119 and 119RAIDEN registrant data
Disclosed Oct 15, 2026. Possible exposure of 23 NET119 and 239 119RAIDEN records. Subsets not summed.
調查中
Tomakomai City: SpeeCAN RAIDEN intrusion may have exposed notification registrant data
Disclosed Oct 15, 2026. SpeeCAN RAIDEN intrusion may have exposed personal data. Service continued. No headcount.
調查中
Shibata City: Arcadia intrusion may have exposed about 18,000 Anshin Mail registrations
Disclosed Oct 15, 2026. About 18,000 Anshin Mail registrant emails etc. may have leaked. About → blank.
調查中
Tsukumi City: vendor intrusion may have exposed notification registrant data
Disclosed Oct 15, 2026. Notification-service intrusion may have exposed personal data. Service continued. No headcount.
調查中
Niiza City: SpeeCAN RAIDEN intrusion may have exposed 1,206 safety-check and disaster-contact registrations
Disclosed Oct 15, 2026. SpeeCAN RAIDEN intrusion may have exposed published total 1,206 records (959 safety-check / 247 disaster-contact).