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국가·지역: 일본초기화
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제목기업·기관확인 상태피해 규모공개
Nihon Shisan Soken: customer personal data published on leak site after ransomware日本資産総研확인됨알 수 없음2026-05-14
Kagawa Prefecture: 474 public-housing resident records leaked via Anabuki Housing ransomware香川県확인됨474 레코드 수2026-05-12
Hokuyo: investigating possible personal-data leak after ransomwareホクヨー조사 중알 수 없음2026-05-11
Himi Shakyo: CC blast exposed name/email of 955 disaster-volunteer registrants氷見市社会福祉協議会확인됨955 명2026-05-09
Osaka Prefecture: student data may have leaked after temporary loss of Nishinari HS trip manual大阪府조사 중알 수 없음2026-05-08
Hokkaido Gas: 296 records may have leaked after LNG order-system intrusion at subsidiary北海道ガス조사 중296 레코드 수2026-05-07
Nikkei: data of 291 people may have leaked after Microsoft 365 breach at US subsidiary株式会社日本経済新聞社조사 중291 명2026-05-07
Kagoshima City: personal data may have leaked after water-meter reading device theft鹿児島市조사 중알 수 없음2026-05-07
Nagoya City: NPO officer/member addresses readable via flawed portal redaction名古屋市확인됨알 수 없음2026-05-07
Tochigi Prefecture: addresses of 2,653 NPO officers readable via flawed portal redaction栃木県확인됨2,653 명2026-05-01
Money Forward: 370 business-card related records may have leaked after GitHub intrusionマネーフォワード조사 중370 레코드 수2026-05-01
Gunma Prefecture: 100 tour-application records became viewable via Ota Flex HS form misconfiguration群馬県확인됨100 레코드 수2026-05-01
Tohoku University: hospital clinical-trial NAS patient data may have leaked after server intrusion東北大学조사 중알 수 없음2026-05-01
Okinawa General Bureau: data of 15,091 people may have leaked after FileZen intrusion内閣府沖縄総合事務局조사 중15,091 명2026-04-28
Alps Alpine: employee data may have been viewed after external-VPN intrusionアルプスアルパイン조사 중알 수 없음2026-04-27
Okayama Prefecture: 413 business email addresses leaked via misaddressed Plastic 3R notice岡山県확인됨413 레코드 수2026-04-27
Asahi Jutaku: 2,092 customer records may have leaked via ielove CLOUD intrusion朝日住宅조사 중2,092 레코드 수2026-04-25
Kitakyushu City: data of 4,135 teacher-exam applicants became viewable via flawed disclosure file北九州市확인됨4,135 명2026-04-24
Canet: login data of 10,981 customers may have leaked after my-page intrusionキャネット（鹿児島）조사 중10,981 명2026-04-24
Co-op Ishikawa: member and gift-recipient data may have leaked via gift-shop contractor ransomwareコープいしかわ조사 중알 수 없음2026-04-24