Company

Hokuriku Electric Power Company

Hokuriku Electric Power Company (Toyama, Toyama; Electricity, gas, heat and water) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-10-29.

Profile

Industry/type

Electricity, gas, heat and water

Location

Toyama, Toyama

Services

Hokulink

Website

https://www.rikuden.co.jp/

Public figures

–

Metric	Value	Scope	As of	Source
–

Incident history

Disclosed 2026-10-29Updated 2026-11-02 20:32Kagoshima, Kanagawa, Shizuoka, Tochigi, Tokyo, Toyama[Investigating][Severity: Critical][Through a supplier][Critical]
Arara: Arara Message breach exposes about 77 million email addresses; count under review
[Web app exploit][Data leak][Service outage]Leaked 77MOrganizations 380

		Incident	Role	Impact level				Methods	Impacts		Status
2026-10-29	2026-11-02 20:32	Arara: Arara Message breach exposes about 77 million email addresses; count under review	[Through a supplier]	[Critical]	[Critical]	380 Arara Inc., Hokuriku Electric Power Company, TKC Corporation, U Co-op, Suzuki Motor Corporation, The Kagoshima Bank, Ltd., Kagoshima Shinkin Bank, Kagoshima Sogo Shinkin Bank, The Minami-Nippon Bank, Ltd.	Kagoshima, Kanagawa, Shizuoka, Tochigi, Tokyo, Toyama	[Web app exploit]	[Data leak][Service outage]	77,000,000	[Investigating]