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Organizations in Japan involved in cyberattacks and data leaks. Filter by location, industry or type, size and incident involved.

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Organizations involved in this incident2026-11-04Navac: RESERVE GATE alpha breach affects up to about 350,000 booking-member recordsOpen the incident

2 results

CompanyInformation and communicationsTokyo, Minato[Breached][Critical]
Navac Inc.
Incidents 1Latest 2026-11-04
CompanyAccommodation, food and drinkOsaka, Osaka, Higashiyodogawa[Through a supplier][Major]
Osaka Corona Hotel Inc.
Incidents 1Latest 2026-11-04

	Role
Navac Inc.	[Breached]	[Critical]	Company	Information and communications	Tokyo, Minato	–	1	2026-11-04
Osaka Corona Hotel Inc.	[Through a supplier]	[Major]	Company	Accommodation, food and drink	Osaka, Osaka, Higashiyodogawa	–	1	2026-11-04