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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。

國家或地區: 日本重設
767 筆結果
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標題或主旨企業與組織確認狀態通報影響規模公布
Starts Securities: token-holder names may have leaked via Securitize platform breachスターツ証券調查中不明2026-10-31
Club Tourism: internet-member data may have leaked after server intrusion (about 4.32 million)クラブツーリズム調查中不明2026-10-31
Kintetsu GHD: investor data may have leaked via NTT DATA digital-securities platform breach (2,678 records)近鉄グループホールディングス調查中2,678 紀錄數2026-10-31
Rakuten Securities: customer data may have leaked via digital-bond platform breach (362 records)楽天証券調查中362 紀錄數2026-10-31
NTT DATA: personal data in STdirectServices may have leaked after vendor SaaS intrusionNTTデータ調查中不明2026-10-31
Sony Bank: customer data leaked via Securitize Japan digital-securities vendor breachソニー銀行已確認不明2026-10-30
Ryobi Systems: data of 778 AITEL health-check booking users leaked via impersonation logins両備システムズ已確認778 紀錄數2026-10-30
Saku General Hospital: backup HDD with data of 87,765 patients missing; possible exposure佐久総合病院調查中87,765 人數2026-10-30
NTT Smile Energy: customer and login data may have leaked after Ecomegane intrusionNTTスマイルエナジー調查中不明2026-10-30
MediaNavi: about 110,000 customer email addresses and names leaked via Blastmail breachメディアナビ已確認不明2026-10-30
Matsuya Foods: member data leaked from app management system (2,377,127 delivery/order records)松屋フーズホールディングス已確認2,377,127 紀錄數2026-10-30
Ryohin Keikaku: MUJI app customer data may have been leaked (up to about 27.26 million records)良品計画調查中不明2026-10-30
2rinkan reports 489,564 customers’ email addresses exposed through Blastmail株式会社２りんかんイエローハット已確認489,564 人數2026-10-29
Belc: 786,739 email addresses leaked via Arara email-service breachベルク已確認786,739 紀錄數2026-10-29
Arara Message data exfiltration; roughly 81 million email-address scope includes possible acquisitionアララ株式会社已確認不明2026-10-29
Japan Post: international-mail My Page newsletter email addresses may have leaked via contractor breach日本郵便調查中不明2026-10-29
Chugoku Electric: delivery-address data may have leaked via Sagawa Express parcel-inquiry breach中国電力調查中不明2026-10-29
Clubnets: CN Points satellite-system intrusion; possible member-data leakクラブネッツ調查中不明2026-10-29
Asahi Shimbun: up to 70,921 event/contact records may have leaked via Cuenote FC breach朝日新聞社調查中70,921 紀錄數2026-10-29
Life Card: data of 339,610 contracts may have leaked via Cuenote FC breachライフカード調查中339,610 紀錄數2026-10-28