Investigating

Niiza City: SpeeCAN RAIDEN intrusion may have exposed 1,206 safety-check and disaster-contact registrations

Disclosed Oct 15, 2026. SpeeCAN RAIDEN intrusion may have exposed published total 1,206 records (959 safety-check / 247 disaster-contact).

Last updated: 2026-11-09

Overview

Published total 1,206.

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. SpeeCAN RAIDENへの不正アクセスによる個人情報漏えいの可能性について新座市 · 2026-11-09

Related information

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