Japan Post

Tracking since 2026.11.06 · Updated 2 hr ago

Cause

メールマガジン配信業務の委託先事業者への不正アクセス

Timeline

1. 2026.11.05CompanyFirst reportNewsScanNetSecurity

   日本郵便がメールマガジンの配信業務を委託している事業者に不正アクセス ↗

   Japan Post disclosed unauthorized access at a contractor that runs its newsletter distribution; the contractor is the breached party.

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