按企业、国家、行业、发生年份和攻击方式查询事件，了解泄露数据、影响范围、核实状态、企业应对及来源。
Disclosed Oct 14, 2026 (PDF body read). Road-regulation mail (Arcadia) may have exposed about 1,500 emails (gross across municipalities). “About/gross” → blank. No direct intrusion confirmed; service continued.
Disclosed Oct 15, 2026. Registration-mail intrusion may have exposed emails for 366 registrants.
Disclosed Oct 14, 2026. Possible exposure of emails for 797 emergency-mail registrants plus town staff names.
Disclosed Oct 14, 2026 (PDF body read). Arcadia-operated Nagano disaster mail may have exposed emails for 6,468 registered users (as of Oct 13). Delivery continued.
Disclosed Oct 14, 2026. SpeeCAN RAIDEN (Arcadia) intrusion may have exposed personal data (town notified Oct 13). Risk of misuse of registered emails. No headcount.
Disclosed Oct 14, 2026. May have exposed Niigata disaster-mail emails, evacuation-phone numbers, facility FAX numbers, and staff-assembly name/affiliation/staff-ID/email. No exact headcount on the HTML notice (detail PDF not retrieved) → blank.
Disclosed Oct 14, 2026. Mail-delivery intrusion may have exposed 165 mimamori-network records (name/address/email; address on 49) plus 6 business email/FAX contacts and 2 past missing-person notices. Subsets not summed.
Disclosed Oct 14, 2026. SpeeCAN RAIDEN intrusion may have exposed registrant name/email/phone/FAX. 8,850 registrants (as of Sep 2026).
Disclosed Oct 14, 2026. Arcadia phone/FAX mass-notification intrusion may have exposed name/address/phone-or-FAX for 171 registrants. Ichikawa email-info service is a different vendor and out of scope.
Disclosed Oct 14, 2026. RAIDEN intrusion may have exposed 5,622 citizen Bosai Hotto Mail registrations (5,514 email / 108 phone-FAX) and 463 staff records. Subsets not summed.
Possible data leak: Disclosed Oct 14, 2026. Chiba safety-mail 61,319; staff assembly 10,606; phone/FAX emergency 2,012; water-level mail 1,810. Subsets not summed. Actual exfiltration/misuse not confirmed.
Disclosed Oct 14, 2026. Arcadia SpeeCAN RAIDEN intrusion may have exposed 5,001 registrant name/email records.
Disclosed Oct 14, 2026 (PDF body read). Possible exposure of phone/FAX/delivery-reason for 1,038 evacuation-notification registrants (vendor notice Oct 13).
Disclosed Oct 14, 2026. Arcadia-provided disaster-info mail may have exposed registered emails. Name/address etc. not registered. No headcount.
Disclosed Oct 14, 2026. Arcadia-operated Tsurugi information mail may have exposed personal data. No headcount.
Disclosed Oct 14, 2026. SpeeCAN RAIDEN-based Toyokawa Anshin Mail may have exposed 36,328 registrations (32,576 residents / 3,752 staff). Published total stored.
Disclosed Oct 14, 2026. Possible exposure of 720 registration-mail, 940 staff-assembly and 37 NET119 records. Subsets not summed. Services restored.
Disclosed Oct 14, 2026. Hatsukaichi safety-mail (Arcadia SpeeCAN RAIDEN) intrusion may have exposed emails and related registrant data. No headcount.
Disclosed Oct 14, 2026. Arcadia intrusion may have exposed 886 citizen evacuation-delivery records (name/address/phone/FAX/email) and 7,064 staff-call records (name/phone/email). Subsets not summed.
Disclosed Oct 14, 2026. Elderly-watch network mail vendor intrusion may have exposed 408 cooperators (email/sex), 62 partner businesses (name/email/phone/FAX), and 8 people named in saved message bodies. Arcadia/SpeeCAN cascade. Subsets not summed.