Back【まとめてわかる】相次ぐ個人情報流出 いま何が起きている?
【まとめてわかる】相次ぐ個人情報流出 いま何が起きている?
Developing
朝日新聞5 hours agoTech1 min readJapanView translation

【まとめてわかる】相次ぐ個人情報流出 いま何が起きている?

なぜ今、被害が続いているのか。リスクと対策を解説

Quick Look

タイムズカーや大和証券など、企業への不正アクセスによる個人情報流出が相次いでいる。被害の明確な理由は不明だが、クラウドサービスの脆弱性や攻撃の公表タイミングのずれが影響している可能性がある。

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Why It Matters

企業への不正アクセスにより、タイムズカーや大和証券などで大規模な個人情報流出が相次いで発生している。

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企業への不正アクセスによる個人情報の流出事案が相次いでいます。なぜいま、続いているのでしょうか。個人情報が漏れるとどのような危険があり、どうすれば防げるのでしょうか。

相次ぐ不正アクセス 何が起きている?

カーシェアリング「タイムズカー」の運営グループが、会員の個人情報が最大660万件漏洩(ろうえい)したと発表したのは9月28日のことだ。10月に入っても、大和証券、焼肉きんぐ、ローソンなど、幅広い業種が被害を公表している。個人情報の流出が1千万件を超える事案もある。

なぜ最近、相次いでいるのか

特定の攻撃者が一連の攻撃をしている、といった状況は確認されておらず、被害が相次いでいる明確な理由はわかっていない。

公表が最近相次いでいるが、攻撃を受けてすぐに公表したケースもあれば、攻撃自体は以前に受けていて、いまになって発表したケースもある。クラウドサービスが被害を受け、そのサービスを利用している多くの企業や団体に広く影響が出ているケースもある。

攻撃にAIが使われている?

Open Questions

  • 攻撃にAIが具体的にどのように利用されているのか?
  • 被害を防ぐための具体的な技術的対策は何か?

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This article was originally published by 朝日新聞.

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