Investigating

G-Plan: G Point system intrusion may have exposed up to about 70,000 member identifiers

Anomaly on Sep 25, 2026 confirmed unauthorized access to G Point; service stopped same day. Possible exposure: up to ~70,000 member identifiers. Scope still under investigation; disclosed Sep 30.

Last updated: 2026-11-09

Overview

“Up to about 70,000” → 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. 「Gポイント」システムへの不正アクセス発生についてジー・プラン株式会社 · 2026-11-09

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