Investigating

Toyono Town: SpeeCAN RAIDEN intrusion may have exposed Tanpopo Mail registrant data

Press release Oct 14, 2026. Tanpopo Mail (SpeeCAN RAIDEN) emergency-stopped; personal data may have leaked. No headcount.

Last updated: 2026-11-09

Overview

No published headcount → blank.

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. たんぽぽメール配信システム「SpeeCAN RAIDEN」の緊急停止について豊能町 · 2026-11-09

Related information

arcadia-speecan-raiden-possible-leak-2026

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