Company

Seven-Eleven Japan Co., Ltd.

Seven-Eleven Japan Co., Ltd. (Chiyoda, Tokyo; Wholesale and retail trade) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-11-02.

Profile

Industry/type

Wholesale and retail trade

Location

Tokyo, Chiyoda

Services

7NOW

Website

https://www.sej.co.jp/

Public figures

–

Metric	Value	Scope	As of	Source
–

Incident history

Disclosed 2026-11-02Updated 2026-11-03Okinawa, Tokyo[Investigating][Severity: Critical][Through a supplier][Critical]
CBcloud: PickGo breach leaks 7NOW and Demae-can customer data
[Web app exploit][Data leak][Service outage]Leaked 164.2KOrganizations 3

		Incident	Role	Impact level				Methods	Impacts		Status
2026-11-02	2026-11-03	CBcloud: PickGo breach leaks 7NOW and Demae-can customer data	[Through a supplier]	[Critical]	[Critical]	3 CBcloud Co., Ltd., Seven-Eleven Japan Co., Ltd., Demae-Can Co., Ltd.	Okinawa, Tokyo	[Web app exploit]	[Data leak][Service outage]	164,180	[Investigating]