Company

Open Door Inc.

Open Door Inc. (Minato, Tokyo; Information and communications) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-11-09.

Profile

Industry/type

Information and communications

Location

Tokyo, Minato

Services

Website

https://www.opendoor.co.jp/

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Metric	Value	Scope	As of	Source
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		Incident	Role	Impact level				Methods	Impacts		Status
2026-11-09	2026-11-09	OpenDoor: Travelko website breach exposes 381,926 email addresses	[Breached]	[Major]	[Major]	1 Open Door Inc.	Tokyo	[Intrusion]	[Data leak][Service outage]	381,926	[Contained]