> JapanHacked_Cybersecurity incidents in Japan

Company

PEACH JOHN Co., Ltd.

PEACH JOHN Co., Ltd. (Minato, Tokyo; Wholesale and retail trade) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-10-07.

Profile

Industry/type: Wholesale and retail trade
Location: Tokyo, Minato
Website: https://www.peachjohn.co.jp/

Public figures

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Metric	Value	Scope	As of	Source
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Incident history

Disclosed 2026-10-07Updated 2026-10-27 19:58Aichi, Fukuoka, Hiroshima, Ibaraki, Osaka, Tokyo[Ongoing][Severity: Critical][Through a supplier][Moderate]
IDC Frontier: ransomware attack on IDCF Cloud
[Ransomware][Intrusion][Web app exploit][Service outage][Data leak]Leaked 4MOrganizations 495

		Incident	Role	Impact level				Methods	Impacts		Status
2026-10-07	2026-10-27 19:58	IDC Frontier: ransomware attack on IDCF Cloud	[Through a supplier]	[Moderate]	[Critical]	495 IDC Frontier Inc., Central Japan Railway Company, East Japan Railway Company, Ibaraki Prefectural Government, Ibaraki Prefectural Police, Kyushu Railway Company, Izumi Co., Ltd., Nissui Corporation, Daihatsu Motor Co., Ltd., Mouse Computer Co., Ltd., PEACH JOHN Co., Ltd., SKY Perfect JSAT Corporation, Soliton Systems K.K.	Aichi, Fukuoka, Hiroshima, Ibaraki, Osaka, Tokyo	[Ransomware][Intrusion][Web app exploit]	[Service outage][Data leak]	4,030,000	[Ongoing]