30 cyberattacks published in the press for Japan

This information is provided by Valery Marchive

This page lists all the cyberattacks referenced by Valéry Marchive for Japan.
Valéry is a French journalist and cybersecurity expert known for his deep investigations into cybercrime, particularly ransomware attacks. He co-founded LeMagIT a French IT publication
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Betsudai Kōsan

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Discovery Date: 2024-10-31
Estimated Attack Date: 2024-10-24

市営住宅におけるランサムウェア攻撃による情報漏えいに関するお知らせ/竹田市

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Yorozu Corporation

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Discovery Date: 2024-11-14
Estimated Attack Date: 2024-10-14

Yorozu Corporation Cyberattack Delays Financial Report Submission

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Casio Computer Co.

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Discovery Date: 2024-10-08
Estimated Attack Date: 2024-10-05

Casio Suffers Major Cyber Attack: Unauthorized Access to Network Confirmed

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Ishimitsu & Co., Ltd.

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Discovery Date: 2024-10-29
Estimated Attack Date: 2024-09-18

About the occurrence of ransomware damage

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Zacros

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Discovery Date: 2024-09-17
Estimated Attack Date: 2024-09-14

ランサムウェア被害の発生について - 藤森工業

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株式会社関通 (Kantsu)

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Discovery Date: 2024-09-13
Estimated Attack Date: 2024-09-12

|新着ニュース|物流倉庫アウトソーシングの関通(旧関西商業流通)

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Sanyo Bussan Co.

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Discovery Date: 2024-09-12
Estimated Attack Date: 2024-08-27

三陽物産 | News

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KADOKAWA

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Discovery Date: 2024-06-10
Estimated Attack Date: 2024-06-08

KADOKAWAグループの複数ウェブサイトにおける障害の発生について | 株式会社KADOKAWAのプレスリリース

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Takano Sogo Accounting Firm

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Discovery Date: 2024-07-17
Estimated Attack Date: 2024-06-04

Tokyo Marine Group 63,000 information leaks - Yo Japan Tech

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Nidec

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Discovery Date: 2024-10-20
Estimated Attack Date: 2024-05-26

Apology and Report with respect to the Recent Ransomware Infection

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Okayama Psychiatric Medical Center

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Discovery Date: 2024-06-11
Estimated Attack Date: 2024-05-19

日本一精神病院遭網絡攻擊 最多4萬名患者信息被洩露 - 國際 - 香港文匯網

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Hoya Corp

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Discovery Date: 2024-04-04
Estimated Attack Date: 2024-03-30

Japanese lens maker Hoya halts production after cyberattack | Reuters

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Fujitsu

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Discovery Date: 2024-03-18
Estimated Attack Date: 2024-03-15

Tech large Fujitsu says it was hacked, warns of information breach - Tech Gate

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Sumitomo Heavy Industries, Ltd.

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Discovery Date: 2024-12-07
Estimated Attack Date: 2024-02-04

Unauthorized Access to SHI servers | Sumitomo Heavy Industries, Ltd.

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RE&S Holdings

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Discovery Date: 2024-01-11
Estimated Attack Date: 2024-01-10

RE&S latest Singapore-listed company to be hit by spate of ransomware attacks

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Ofuji Fishing Tackles Co.,Ltd.

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Discovery Date: 2024-01-29
Estimated Attack Date: 2023-12-13

お客様個人情報漏えいの可能性に関するご報告とお詫び|お知らせ|株式会社 大藤つり具

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Japan Aerospace Exploration Agency (JAXA)

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Discovery Date:
Estimated Attack Date: 2023-11-29

Japan space agency hit with cyberattack, rocket and satellite info not accessed | Reuters

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Wacoal

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Discovery Date:
Estimated Attack Date: 2023-09-19

Wacoal hit by cyber attack

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Seiko Group

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Discovery Date:
Estimated Attack Date: 2023-07-28

重要なお知らせ詳細 | 重要なお知らせ | セイコーグループ

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JACCS Corporation

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Discovery Date:
Estimated Attack Date: 2023-07-25

Notice of unauthorized access

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The Body Shop Japan

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Discovery Date:
Estimated Attack Date: 2023-07-18

当社システムへの不正アクセス及びサービス提供への影響に関するお知らせ: |THE BODY SHOP (ザボディショップ)

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Alps Alpine

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Discovery Date: 2024-07-26
Estimated Attack Date: 2023-07-06

Cyberattacks on Our Group Companies

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Nagoya Port Transport Association

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Discovery Date:
Estimated Attack Date: 2023-07-04

名古屋港でシステム障害 港運協会に脅迫文、サイバー攻撃か:時事ドットコム

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KAMIJO

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Discovery Date:
Estimated Attack Date: 2023-06-19

当社サーバへの不正アクセスに関するご報告とお詫び | KAMIJO 上條器械店

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Eisai Co., Ltd.

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Discovery Date:
Estimated Attack Date: 2023-06-06

Notification of Ransomware Incident | News Release:2023 | Eisai Co., Ltd.

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JR East (East Japan Railway Co.)

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Discovery Date: 2024-05-11
Estimated Attack Date: 2023-05-11

JR East briefly hit by system disruption due to cyberattack

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NIPPON CONCRETE INDUSTRIES Co., LTD.

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Discovery Date:
Estimated Attack Date: 2023-05-03

[Status Report] About the results of the investigation of ransomware damage

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Future Inn

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Discovery Date:
Estimated Attack Date: 2023-04-13

地方議会にシステム障害 90以上、サイバー攻撃で - 産経ニュース

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Sankei Ai

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Discovery Date:
Estimated Attack Date: 2023-04-12

【セキュリティ ニュース】サーバやPCがランサム感染、データが閲覧不能に - サンケイアイ(1ページ目 / 全1ページ):Security NEXT

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Tokyo MOU Port State Control authority

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Discovery Date:
Estimated Attack Date: 2022-07-15

Tokyo MOU reveals cyber-attack compromised data | TradeWinds