Confirmé

Yokosuka CCI: 552 Hitobito Miura member email addresses exposed in misaddressed mail

On January 7 the centre’s Hitobito Miura portal sent an event notice whose program bug put member emails in other recipients’ To fields; a January 9 follow-up stated the count.

Dernière mise à jour: 2026-11-09

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Présentation

552 email addresses only (145 business and 407 individual members). No company names, personal names, addresses or phones. Cause: contractor implementation error.

Chronologie

InconnuSurvenue
InconnuDécouverte
2026-01-07Divulgation

Réponse de l’organisation

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

Que faire ?

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

【重要】ひとびとみうら会員様メールアドレスの流出およびメール誤送信に関するお詫びとご報告横須賀商工会議所 · 2026-11-09
個人情報漏洩に関するお詫びとお知らせ横須賀商工会議所 · 2026-11-09

Yokosuka CCI: 552 Hitobito Miura member email addresses exposed in misaddressed mail

Présentation

Chronologie

Réponse de l’organisation

Que faire ?

Sources

Informations associées

Aucune information publiée

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