Confirmé

WingArc1st: Commune-hosted nest Portal had 1,200 members’ data illicitly viewed

First notice Oct 8, 2026; follow-up Oct 16. Commune admin-impersonation led to illicit viewing of email, account name, user ID, company, role, name, SNS handle and prefecture for 1,200 nest Portal members (incl. churned). Portal suspended. Official pages unreachable at research time; body confirmed via public search of the official text and IncidentLog, official URLs retained.

Dernière mise à jour: 2026-11-09

Ce contenu est affiché en English.

Présentation

Follow-up confirmed 1,200.

Chronologie

InconnuSurvenue
2026-10-06Découverte
2026-10-08Divulgation

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

ウイングアーク1stの不正アクセス（2026年10月）IncidentLog · 2026-11-09
【続報】当社ユーザー向け交流サイト「nest Portal」における個人情報漏えいに関するお詫びとご報告ウイングアーク１ｓｔ株式会社 · 2026-11-09
当社ユーザー向け交流サイト「nest Portal」における個人情報漏えいの可能性に関するお詫びとご報告ウイングアーク１ｓｔ株式会社 · 2026-11-09

WingArc1st: Commune-hosted nest Portal had 1,200 members’ data illicitly viewed

Présentation

Chronologie

Réponse de l’organisation

Que faire ?

Sources

Informations associées

Informations associées

Aucune information publiée

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