Company

Seiko Instruments Inc.

Seiko Instruments Inc. (Mihama-ku, Chiba, Chiba; Manufacturing) appears in 1 related cybersecurity incident. The latest was disclosed on 2023-08-10.

Profile

Metric	Value	Scope	As of	Source
Employees	673	Non-consolidated	2025-04-15	METI: Gビズインフォ

		Incident	Role	Impact level				Methods	Impacts		Status
2023-08-10	2023-10-30 08:05	Seiko Group: ransomware hit its servers and about 60,000 pieces of personal data of group companies leaked	[Breached]	[Major]	[Major]	3 Seiko Instruments Inc., Seiko Group Corporation, Seiko Watch Corporation	Chiba, Tokyo	[Ransomware]	[Data leak]	60,000	[Investigating]