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Meitetsu Kyosho: customer data may have leaked after server intrusion

Possible data leak: Unauthorized server access noticed June 23, 2026. Attacks on multiple servers were confirmed and external leakage of customer data could not be ruled out; disclosed July 28 (following a July 2 outage notice). Headcount still under investigation.

Last updated: 2026-11-09

Overview

No published count (blank). Individual notices underway for Cariteco car-share members and others.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Be wary of emails, SMS or calls impersonating the organisation; do not open links or attachments or enter passwords or card details. Change reused passwords on other services.

Sources

  1. 不正アクセスに伴うお客様情報漏洩のおそれに関するお知らせ名鉄協商株式会社 · 2026-11-09
  2. 不正アクセスに伴うお客様情報漏洩のおそれに関するお知らせ（続報）名鉄協商株式会社 · 2026-11-09
  3. ポイントサイトに関するお知らせ名鉄協商株式会社 · 2026-11-09

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