> JapanHacked_Cybersecurity incidents in Japan

Company

Sougyo Service Co., Ltd.

Sougyo Service Co., Ltd. (Miyoshi, Saitama; Transport and postal services) appears in 1 related cybersecurity incident. The latest was disclosed on 2024-09-19.

Profile

Industry/type: Transport and postal services
Location: Saitama, Miyoshi
Website: https://www.sougyo.co.jp/

Public figures

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Metric	Value		As of	Source
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Incident history

Disclosed 2024-09-19Updated 2026-10-23Saitama, Tokyo[Contained][Severity: Critical][Breached][Major]
Sougyo Service: ransomware; customer data of clients such as Shochiku and Taiju Life may have leaked
[Ransomware][Intrusion][Data leak][Service outage]Leaked 218.2KOrganizations 4

		Incident	Role	Impact level				Methods	Impacts		Status
2024-09-19	2026-10-23	Sougyo Service: ransomware; customer data of clients such as Shochiku and Taiju Life may have leaked	[Breached]	[Major]	[Critical]	4 Shochiku Co., Ltd., Taiju Life Insurance Company, Limited, Ricoh Japan Corporation, Sougyo Service Co., Ltd.	Saitama, Tokyo	[Ransomware][Intrusion]	[Data leak][Service outage]	218,156	[Contained]