Investigating

Intellex Just Curtain: 60,663 personal-data and 10,423 card records may have leaked after intrusion

After card-brand alerts, card payments were stopped in May 2025; on 26 Jan 2026 Intellex reported a possible leak from payment-application tampering.

Last updated: 2026-11-09

Overview

60,663 people for personal data (names, addresses, phones, emails, passwords; 1 Jun 2019–24 May 2025). 10,423 for cards (30 Apr 2024–24 May 2025). Not summed; count stores 60,663.

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. 弊社が運営する「ジャストカーテンオンラインショップ」への不正アクセスによる個人情報漏えいに関するお詫びとお知らせ株式会社インテリックス · 2026-11-09

Related information

Share a report

No published information yet

Information appears here after source checks or moderation.

Comments and replies

Write a comment

No account needed. Comments appear immediately.

Do not post private names, addresses, passwords, or codes. Automatic masking is limited; review your content before submitting.

Required fields are marked *.

After submitting the text, you can redact and attach images.

Loading the security check. You can submit once it is complete.