3 latest cyberattacks published in the press for Japan

This information is provided by Valery Marchive

All cyberattacks for Japan

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This page lists the latest cyberattacks referenced by Valéry Marchive for Japan based on the last 100 latest cyberattacks referecned.
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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NTT Communications Corporation (NTT)  

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Discovery Date: 2025-03-07
Estimated Attack Date: 2025-02-05

Data breach at Japanese telecom giant NTT hits 18,000 companies

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Utsunomiya Central Clinic  

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Discovery Date: 2025-03-05
Estimated Attack Date: 2025-02-10

不正アクセスに伴う情報漏えいの可能性および当面の業務制限について|栃木県でがん治療,ガン検査なら宇都宮セントラルクリニック

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Utsunomiya Central Clinic  

Company logo
Discovery Date: 2025-02-21
Estimated Attack Date: 2025-02-10

不正アクセスに伴う情報漏えいの可能性および当面の業務制限について|栃木県でがん治療,ガン検査なら宇都宮セントラルクリニック