Company

Exceed Connect Inc.

Exceed Connect Inc. (Sendai, Miyagi; Scientific research, professional and technical services) appears in 2 related cybersecurity incidents. The latest was disclosed on 2024-12-03.

Profile

Industry/type: Scientific research, professional and technical services
Location: Miyagi, Sendai
Website: https://www.exd.co.jp/group/exceed-connect/
Parent: EXD Inc.since 2014-08-08

Public figures

Employees112025-07-11
METI: Gビズインフォ

Metric	Value		As of	Source
Employees	11		2025-07-11	METI: Gビズインフォ

Incident history

Disclosed 2024-12-03Updated 2026-10-23Fukushima, Miyagi[Contained][Severity: Moderate][Breached][Moderate]
EXD: ransomware encrypts data on participants of Fukushima Prefecture and Koriyama City events
[Ransomware][Service outage][Extortion]Leaked 5KOrganizations 4
Disclosed 2024-11-20Updated 2026-10-23Fukushima, Miyagi[Contained][Severity: Moderate][Breached][Moderate]
Exceed Connect: Koriyama City KidZania event winners list emailed to the wrong address; 516 records at risk
[Misdelivery][Data leak]Leaked 516Organizations 2

		Incident	Role	Impact level				Methods	Impacts		Status
2024-12-03	2026-10-23	EXD: ransomware encrypts data on participants of Fukushima Prefecture and Koriyama City events	[Breached]	[Moderate]	[Moderate]	4 Fukushima Prefecture, Koriyama City, Exceed Connect Inc., EXD Inc.	Fukushima, Miyagi	[Ransomware]	[Service outage][Extortion]	5,000	[Contained]
2024-11-20	2026-10-23	Exceed Connect: Koriyama City KidZania event winners list emailed to the wrong address; 516 records at risk	[Breached]	[Moderate]	[Moderate]	2 Koriyama City, Exceed Connect Inc.	Fukushima, Miyagi	[Misdelivery]	[Data leak]	516	[Contained]