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Backデジタル庁のネットワークシステムに不正アクセス、約24.6万件の個人情報漏えいの可能性
デジタル庁のネットワークシステムに不正アクセス、約24.6万件の個人情報漏えいの可能性
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時事通信7 minutes agoTech2 min readJapan

デジタル庁のネットワークシステムに不正アクセス、約24.6万件の個人情報漏えいの可能性

Quick Look

デジタル庁は11日、運用するネットワークシステムへの外部からの不正アクセスにより、政府職員らの氏名や住所など約24.6万件の個人情報が漏えいした可能性があると発表した。マイナンバーや金融機関の口座情報は含まれておらず、現時点で悪用などの二次被害は確認されていない。

AI-generated summary

Why It Matters

デジタル庁は6月25日にシステムの保守運用担当者のアカウントから不審なアクセスを検知し、調査を開始した。7月9日に外部の第三者による不正アクセスであることが判明した。

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デジタル庁は11日、同庁が運用するネットワークシステムに外部から不正アクセスがあり、政府職員らの氏名や住所など約24.6万件の個人情報が漏えいした可能性があると発表した。現時点で悪用などの二次被害は確認されていない。

個人情報漏えい、1万9000件超 25年度報告、過去2番目の多さ

漏えいした可能性がある個人情報には氏名や住所のほか、メールアドレスや電話番号が含まれていた。マイナンバーや金融機関の口座情報などは入っていないという。

デジタル庁によると、6月25日にシステムの保守運用担当者のアカウントからサーバー上の大量のファイルへの不審なアクセスが行われたことを検知。調査を開始したところ、外部の第三者が不正アクセスを行っていたことが7月9日に判明した。

デジタル庁は「関係者に多大なご迷惑とご心配をおかけし、誠に申し訳ない」と謝罪した。

What to Watch

AI outlook — possibilities, not facts

  • デジタル庁は再発防止のためのセキュリティ対策を強化する

    Very likely · Within weeks

  • 個人情報保護委員会からの調査または指導が入る可能性がある

    Possible · Within weeks

Open Questions

  • 不正アクセスの経路と手口は何か
  • 漏えいした個人情報の具体的な範囲は何か
  • 再発防止のための具体的な対策は何か

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This article was originally published by 時事通信.

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